72815722

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65837}}^1$

素因数の和:65925

約数の個数: 16

約数和(自身を含む): 126408960

約数和(自身を除く): 53593238

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 65837, 131674, 460859, 921718, 5201123, 10402246, 36407861, 72815722]

約数ペア:

[(1, 72815722), (2, 36407861), (7, 10402246), (14, 5201123), (79, 921718), (158, 460859), (553, 131674), (1106, 65837)]