90740696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{667211}}^1$

素因数の和:667234

約数の個数: 16

約数和(自身を含む): 180147240

約数和(自身を除く): 89406544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 667211, 1334422, 2668844, 5337688, 11342587, 22685174, 45370348, 90740696]

約数ペア:

[(1, 90740696), (2, 45370348), (4, 22685174), (8, 11342587), (17, 5337688), (34, 2668844), (68, 1334422), (136, 667211)]