89484848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{180413}}^1$

素因数の和:180452

約数の個数: 20

約数和(自身を含む): 178970688

約数和(自身を除く): 89485840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 180413, 360826, 721652, 1443304, 2886608, 5592803, 11185606, 22371212, 44742424, 89484848]

約数ペア:

[(1, 89484848), (2, 44742424), (4, 22371212), (8, 11185606), (16, 5592803), (31, 2886608), (62, 1443304), (124, 721652), (248, 360826), (496, 180413)]