68081209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3307}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 82885248

約数和(自身を除く): 14804039

約数列:

[1, 7, 17, 119, 173, 1211, 2941, 3307, 20587, 23149, 56219, 393533, 572111, 4004777, 9725887, 68081209]

約数ペア:

[(1, 68081209), (7, 9725887), (17, 4004777), (119, 572111), (173, 393533), (1211, 56219), (2941, 23149), (3307, 20587)]