74707792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{274661}}^1$

素因数の和:274686

約数の個数: 20

約数和(自身を含む): 153261396

約数和(自身を除く): 78553604

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 274661, 549322, 1098644, 2197288, 4394576, 4669237, 9338474, 18676948, 37353896, 74707792]

約数ペア:

[(1, 74707792), (2, 37353896), (4, 18676948), (8, 9338474), (16, 4669237), (17, 4394576), (34, 2197288), (68, 1098644), (136, 549322), (272, 274661)]