64988972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 116121600

約数和(自身を除く): 51132628

約数列:

[1, 2, 4, 59, 118, 236, 383, 719, 766, 1438, 1532, 2876, 22597, 42421, 45194, 84842, 90388, 169684, 275377, 550754, 1101508, 16247243, 32494486, 64988972]

約数ペア:

[(1, 64988972), (2, 32494486), (4, 16247243), (59, 1101508), (118, 550754), (236, 275377), (383, 169684), (719, 90388), (766, 84842), (1438, 45194), (1532, 42421), (2876, 22597)]