68501212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4861}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 129601472

約数和(自身を除く): 61100260

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 4861, 7046, 9722, 14092, 19444, 63193, 126386, 252772, 1317331, 2634662, 5269324, 17125303, 34250606, 68501212]

約数ペア:

[(1, 68501212), (2, 34250606), (4, 17125303), (13, 5269324), (26, 2634662), (52, 1317331), (271, 252772), (542, 126386), (1084, 63193), (3523, 19444), (4861, 14092), (7046, 9722)]