72008452

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 127816920

約数和(自身を除く): 55808468

約数列:

[1, 2, 4, 109, 218, 317, 436, 521, 634, 1042, 1268, 2084, 34553, 56789, 69106, 113578, 138212, 165157, 227156, 330314, 660628, 18002113, 36004226, 72008452]

約数ペア:

[(1, 72008452), (2, 36004226), (4, 18002113), (109, 660628), (218, 330314), (317, 227156), (436, 165157), (521, 138212), (634, 113578), (1042, 69106), (1268, 56789), (2084, 34553)]