80201238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1028221}}^1$

素因数の和:1028239

約数の個数: 16

約数和(自身を含む): 172741296

約数和(自身を除く): 92540058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1028221, 2056442, 3084663, 6169326, 13366873, 26733746, 40100619, 80201238]

約数ペア:

[(1, 80201238), (2, 40100619), (3, 26733746), (6, 13366873), (13, 6169326), (26, 3084663), (39, 2056442), (78, 1028221)]