90697204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32909}}^1$

素因数の和:32979

約数の個数: 24

約数和(自身を含む): 174159720

約数和(自身を除く): 83462516

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 32909, 65818, 131636, 427817, 855634, 1711268, 1744177, 3488354, 6976708, 22674301, 45348602, 90697204]

約数ペア:

[(1, 90697204), (2, 45348602), (4, 22674301), (13, 6976708), (26, 3488354), (52, 1744177), (53, 1711268), (106, 855634), (212, 427817), (689, 131636), (1378, 65818), (2756, 32909)]