0454132人目の素数さん垢版 | 大砲2018/04/24(火) 18:27:53.35ID:RkFyZgSV >>449 >The perfect number is one in which the sum of the divisors other than yourself is the same value as yourself, and the smallest perfect number is 1+2+3=6 It is 6. これは5秒で蹴るわ