90851656

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70537}}^1$

素因数の和:70573

約数の個数: 32

約数和(自身を含む): 203149440

約数和(自身を除く): 112297784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 70537, 141074, 282148, 493759, 564296, 987518, 1622351, 1975036, 3244702, 3950072, 6489404, 11356457, 12978808, 22712914, 45425828, 90851656]

約数ペア:

[(1, 90851656), (2, 45425828), (4, 22712914), (7, 12978808), (8, 11356457), (14, 6489404), (23, 3950072), (28, 3244702), (46, 1975036), (56, 1622351), (92, 987518), (161, 564296), (184, 493759), (322, 282148), (644, 141074), (1288, 70537)]