# completely multiplicative function

> arithmetic function that is multiplicative for every pair of integers, not necessarily coprime

**Wikidata**: [Q5156533](https://www.wikidata.org/wiki/Q5156533)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Completely_multiplicative_function)  
**Source**: https://4ort.xyz/entity/completely-multiplicative-function