80575812

素因数分解:

$2^2\times 3^2\times {\mathrm{2238217}}^1$

素因数の和:2238227

約数の個数: 18

約数和(自身を含む): 203677838

約数和(自身を除く): 123102026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2238217, 4476434, 6714651, 8952868, 13429302, 20143953, 26858604, 40287906, 80575812]

約数ペア:

[(1, 80575812), (2, 40287906), (3, 26858604), (4, 20143953), (6, 13429302), (9, 8952868), (12, 6714651), (18, 4476434), (36, 2238217)]