90708848

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{34781}}^1$

素因数の和:34952

約数の個数: 20

約数和(自身を含む): 176831688

約数和(自身を除く): 86122840

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 34781, 69562, 139124, 278248, 556496, 5669303, 11338606, 22677212, 45354424, 90708848]

約数ペア:

[(1, 90708848), (2, 45354424), (4, 22677212), (8, 11338606), (16, 5669303), (163, 556496), (326, 278248), (652, 139124), (1304, 69562), (2608, 34781)]