72101926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{31159}}^1$

素因数の和:31263

約数の個数: 16

約数和(自身を含む): 117784800

約数和(自身を除く): 45682874

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 31159, 62318, 405067, 810134, 2773151, 5546302, 36050963, 72101926]

約数ペア:

[(1, 72101926), (2, 36050963), (13, 5546302), (26, 2773151), (89, 810134), (178, 405067), (1157, 62318), (2314, 31159)]