31068856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42677}}^1$

素因数の和:42703

約数の個数: 32

約数和(自身を含む): 71699040

約数和(自身を除く): 40630184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42677, 85354, 170708, 298739, 341416, 554801, 597478, 1109602, 1194956, 2219204, 2389912, 3883607, 4438408, 7767214, 15534428, 31068856]

約数ペア:

[(1, 31068856), (2, 15534428), (4, 7767214), (7, 4438408), (8, 3883607), (13, 2389912), (14, 2219204), (26, 1194956), (28, 1109602), (52, 597478), (56, 554801), (91, 341416), (104, 298739), (182, 170708), (364, 85354), (728, 42677)]