90749128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{667273}}^1$

素因数の和:667296

約数の個数: 16

約数和(自身を含む): 180163980

約数和(自身を除く): 89414852

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 667273, 1334546, 2669092, 5338184, 11343641, 22687282, 45374564, 90749128]

約数ペア:

[(1, 90749128), (2, 45374564), (4, 22687282), (8, 11343641), (17, 5338184), (34, 2669092), (68, 1334546), (136, 667273)]