65780924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{135911}}^1$

素因数の和:135937

約数の個数: 18

約数和(自身を含む): 126534072

約数和(自身を除く): 60753148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 135911, 271822, 543644, 1495021, 2990042, 5980084, 16445231, 32890462, 65780924]

約数ペア:

[(1, 65780924), (2, 32890462), (4, 16445231), (11, 5980084), (22, 2990042), (44, 1495021), (121, 543644), (242, 271822), (484, 135911)]