66691790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1583}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 64691506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1583, 1915, 3166, 3830, 4213, 7915, 8426, 15830, 17413, 21065, 34826, 42130, 87065, 174130, 606289, 1212578, 3031445, 6062890, 6669179, 13338358, 33345895, 66691790]

約数ペア:

[(1, 66691790), (2, 33345895), (5, 13338358), (10, 6669179), (11, 6062890), (22, 3031445), (55, 1212578), (110, 606289), (383, 174130), (766, 87065), (1583, 42130), (1915, 34826), (3166, 21065), (3830, 17413), (4213, 15830), (7915, 8426)]