74566028

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{171023}}^1$

素因数の和:171136

約数の個数: 12

約数和(自身を含む): 131688480

約数和(自身を除く): 57122452

約数列:

[1, 2, 4, 109, 218, 436, 171023, 342046, 684092, 18641507, 37283014, 74566028]

約数ペア:

[(1, 74566028), (2, 37283014), (4, 18641507), (109, 684092), (218, 342046), (436, 171023)]