68239731

素因数分解:

$3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{2657}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 104108544

約数和(自身を除く): 35868813

約数列:

[1, 3, 7, 21, 1223, 2657, 3669, 7971, 8561, 18599, 25683, 55797, 3249511, 9748533, 22746577, 68239731]

約数ペア:

[(1, 68239731), (3, 22746577), (7, 9748533), (21, 3249511), (1223, 55797), (2657, 25683), (3669, 18599), (7971, 8561)]