90551656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51217}}^1$

素因数の和:51253

約数の個数: 32

約数和(自身を含む): 193604040

約数和(自身を除く): 103052384

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 51217, 102434, 204868, 409736, 665821, 870689, 1331642, 1741378, 2663284, 3482756, 5326568, 6965512, 11318957, 22637914, 45275828, 90551656]

約数ペア:

[(1, 90551656), (2, 45275828), (4, 22637914), (8, 11318957), (13, 6965512), (17, 5326568), (26, 3482756), (34, 2663284), (52, 1741378), (68, 1331642), (104, 870689), (136, 665821), (221, 409736), (442, 204868), (884, 102434), (1768, 51217)]