68696030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6689}}^1$

素因数の和:6788

約数の個数: 32

約数和(自身を含む): 134870400

約数和(自身を除く): 66174370

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6689, 10270, 13378, 33445, 66890, 86957, 173914, 434785, 528431, 869570, 1056862, 2642155, 5284310, 6869603, 13739206, 34348015, 68696030]

約数ペア:

[(1, 68696030), (2, 34348015), (5, 13739206), (10, 6869603), (13, 5284310), (26, 2642155), (65, 1056862), (79, 869570), (130, 528431), (158, 434785), (395, 173914), (790, 86957), (1027, 66890), (2054, 33445), (5135, 13378), (6689, 10270)]