72960910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{663281}}^1$

素因数の和:663299

約数の個数: 16

約数和(自身を含む): 143268912

約数和(自身を除く): 70308002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 663281, 1326562, 3316405, 6632810, 7296091, 14592182, 36480455, 72960910]

約数ペア:

[(1, 72960910), (2, 36480455), (5, 14592182), (10, 7296091), (11, 6632810), (22, 3316405), (55, 1326562), (110, 663281)]