68656484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12113}}^1$

素因数の和:12239

約数の個数: 24

約数和(自身を含む): 130588920

約数和(自身を除く): 61932436

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 12113, 24226, 48452, 157469, 314938, 629876, 1320317, 2640634, 5281268, 17164121, 34328242, 68656484]

約数ペア:

[(1, 68656484), (2, 34328242), (4, 17164121), (13, 5281268), (26, 2640634), (52, 1320317), (109, 629876), (218, 314938), (436, 157469), (1417, 48452), (2834, 24226), (5668, 12113)]