72793818

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30871}}^1$

素因数の和:31010

約数の個数: 24

約数和(自身を含む): 158929056

約数和(自身を除く): 86135238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30871, 61742, 92613, 185226, 277839, 555678, 4044101, 8088202, 12132303, 24264606, 36396909, 72793818]

約数ペア:

[(1, 72793818), (2, 36396909), (3, 24264606), (6, 12132303), (9, 8088202), (18, 4044101), (131, 555678), (262, 277839), (393, 185226), (786, 92613), (1179, 61742), (2358, 30871)]