64218076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6823}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 121712864

約数和(自身を除く): 57494788

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 6823, 9412, 13646, 27292, 88699, 177398, 354796, 1234963, 2469926, 4939852, 16054519, 32109038, 64218076]

約数ペア:

[(1, 64218076), (2, 32109038), (4, 16054519), (13, 4939852), (26, 2469926), (52, 1234963), (181, 354796), (362, 177398), (724, 88699), (2353, 27292), (4706, 13646), (6823, 9412)]