71999746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{30431}}^1$

素因数の和:30466

約数の個数: 24

約数和(自身を含む): 133657344

約数和(自身を除く): 61657598

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 30431, 60862, 213017, 395603, 426034, 791206, 2769221, 5142839, 5538442, 10285678, 35999873, 71999746]

約数ペア:

[(1, 71999746), (2, 35999873), (7, 10285678), (13, 5538442), (14, 5142839), (26, 2769221), (91, 791206), (169, 426034), (182, 395603), (338, 213017), (1183, 60862), (2366, 30431)]