68524664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6397}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 139732320

約数和(自身を除く): 71207656

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 6397, 10712, 12794, 25588, 51176, 83161, 166322, 332644, 658891, 665288, 1317782, 2635564, 5271128, 8565583, 17131166, 34262332, 68524664]

約数ペア:

[(1, 68524664), (2, 34262332), (4, 17131166), (8, 8565583), (13, 5271128), (26, 2635564), (52, 1317782), (103, 665288), (104, 658891), (206, 332644), (412, 166322), (824, 83161), (1339, 51176), (2678, 25588), (5356, 12794), (6397, 10712)]