72416944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156071}}^1$

素因数の和:156108

約数の個数: 20

約数和(自身を含む): 145146960

約数和(自身を除く): 72730016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156071, 312142, 624284, 1248568, 2497136, 4526059, 9052118, 18104236, 36208472, 72416944]

約数ペア:

[(1, 72416944), (2, 36208472), (4, 18104236), (8, 9052118), (16, 4526059), (29, 2497136), (58, 1248568), (116, 624284), (232, 312142), (464, 156071)]