64135390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34297}}^1$

素因数の和:34332

約数の個数: 32

約数和(自身を含む): 133350624

約数和(自身を除く): 69215234

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 34297, 68594, 171485, 342970, 377267, 583049, 754534, 1166098, 1886335, 2915245, 3772670, 5830490, 6413539, 12827078, 32067695, 64135390]

約数ペア:

[(1, 64135390), (2, 32067695), (5, 12827078), (10, 6413539), (11, 5830490), (17, 3772670), (22, 2915245), (34, 1886335), (55, 1166098), (85, 754534), (110, 583049), (170, 377267), (187, 342970), (374, 171485), (935, 68594), (1870, 34297)]