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multiply perfect number

number whose divisors add to a multiple of that number
Class type of: perfect number Q1755843

Facts

4 properties
Subclass of
perfect number[1]
Defining formula
n \mid \sigma (n)[2]
In defining formula
n, \sigma, \mid[4][5][6]
Maintained by WikiProject
WikiProject Mathematics[3]
🏷️ Also known as
en multiperfect number en pluperfect number en multiply perfect number cs Násobně dokonalé číslo de multiperfekte Zahl de mehrfache perfekte Zahl es número multiperfecto es número perfecto múltiple es número pluscuamperfecto fi Moninkertaisesti täydellinen luku fi Moninkertaisesti täydelliset luvut fr nombre parfait multiple he מספר רב משוכלל hu többszörösen tökéletes szám it numero multiperfetto ja K倍完全数 ja N倍完全数 ja 倍完全数 ja 倍積完全数 ko 곱완전수
🔖 Identifiers · 4
Freebase ID
/m/01vlym
MathWorld ID
MultiperfectNumber
Microsoft Academic ID (discontinued)
2781413690
OEIS ID
A007691

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🔗 Connections
Maintained by WikiProject 1
WikiProject Mathematics
Subclass of 1
perfect number
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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). multiply perfect number. Retrieved November 10, 2026, from https://4ort.xyz/entity/multiply-perfect-number
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BibTeX @misc{4ortxyz_multiply-perfect-number_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{multiply perfect number}}, year = {2026}, url = {https://4ort.xyz/entity/multiply-perfect-number}, note = {Accessed: 2026-11-10}}
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