69278586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5449}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 150158400

約数和(自身を除く): 80879814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 4238, 5449, 6357, 10898, 12714, 16347, 32694, 70837, 141674, 212511, 425022, 888187, 1776374, 2664561, 5329122, 11546431, 23092862, 34639293, 69278586]

約数ペア:

[(1, 69278586), (2, 34639293), (3, 23092862), (6, 11546431), (13, 5329122), (26, 2664561), (39, 1776374), (78, 888187), (163, 425022), (326, 212511), (489, 141674), (978, 70837), (2119, 32694), (4238, 16347), (5449, 12714), (6357, 10898)]