64758601076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1245357713}}^1$

素因数の和:1245357730

約数の個数: 12

約数和(自身を含む): 122045055972

約数和(自身を除く): 57286454896

約数列:

[1, 2, 4, 13, 26, 52, 1245357713, 2490715426, 4981430852, 16189650269, 32379300538, 64758601076]

約数ペア:

[(1, 64758601076), (2, 32379300538), (4, 16189650269), (13, 4981430852), (26, 2490715426), (52, 1245357713)]