80860644

素因数分解:

$2^2\times 3^2\times {\mathrm{2246129}}^1$

素因数の和:2246139

約数の個数: 18

約数和(自身を含む): 204397830

約数和(自身を除く): 123537186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2246129, 4492258, 6738387, 8984516, 13476774, 20215161, 26953548, 40430322, 80860644]

約数ペア:

[(1, 80860644), (2, 40430322), (3, 26953548), (4, 20215161), (6, 13476774), (9, 8984516), (12, 6738387), (18, 4492258), (36, 2246129)]