66853564

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 120467088

約数和(自身を除く): 53613524

約数列:

[1, 2, 4, 53, 97, 106, 194, 212, 388, 3251, 5141, 6502, 10282, 13004, 20564, 172303, 315347, 344606, 630694, 689212, 1261388, 16713391, 33426782, 66853564]

約数ペア:

[(1, 66853564), (2, 33426782), (4, 16713391), (53, 1261388), (97, 689212), (106, 630694), (194, 344606), (212, 315347), (388, 172303), (3251, 20564), (5141, 13004), (6502, 10282)]