74897758

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3220

約数の個数: 24

約数和(自身を含む): 123406416

約数和(自身を除く): 48508658

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 3121, 6242, 11999, 23998, 40573, 81146, 221591, 443182, 527449, 1054898, 2880683, 5761366, 37448879, 74897758]

約数ペア:

[(1, 74897758), (2, 37448879), (13, 5761366), (26, 2880683), (71, 1054898), (142, 527449), (169, 443182), (338, 221591), (923, 81146), (1846, 40573), (3121, 23998), (6242, 11999)]