81655524

素因数分解:

$2^2\times 3^2\times {\mathrm{2268209}}^1$

素因数の和:2268219

約数の個数: 18

約数和(自身を含む): 206407110

約数和(自身を除く): 124751586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2268209, 4536418, 6804627, 9072836, 13609254, 20413881, 27218508, 40827762, 81655524]

約数ペア:

[(1, 81655524), (2, 40827762), (3, 27218508), (4, 20413881), (6, 13609254), (9, 9072836), (12, 6804627), (18, 4536418), (36, 2268209)]