70323421

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 16353059

約数列:

[1, 7, 37, 47, 53, 109, 259, 329, 371, 763, 1739, 1961, 2491, 4033, 5123, 5777, 12173, 13727, 17437, 28231, 35861, 40439, 92167, 189551, 213749, 271519, 645169, 1326857, 1496243, 1900633, 10046203, 70323421]

約数ペア:

[(1, 70323421), (7, 10046203), (37, 1900633), (47, 1496243), (53, 1326857), (109, 645169), (259, 271519), (329, 213749), (371, 189551), (763, 92167), (1739, 40439), (1961, 35861), (2491, 28231), (4033, 17437), (5123, 13727), (5777, 12173)]