90728416

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{18059}}^1$

素因数の和:18226

約数の個数: 24

約数和(自身を含む): 179769240

約数和(自身を除く): 89040824

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 18059, 36118, 72236, 144472, 288944, 577888, 2835263, 5670526, 11341052, 22682104, 45364208, 90728416]

約数ペア:

[(1, 90728416), (2, 45364208), (4, 22682104), (8, 11341052), (16, 5670526), (32, 2835263), (157, 577888), (314, 288944), (628, 144472), (1256, 72236), (2512, 36118), (5024, 18059)]