68543460865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1\times {\mathrm{424037}}^1$

素因数の和:426992

約数の個数: 16

約数和(自身を含む): 89760363840

約数和(自身を除く): 21216902975

約数列:

[1, 5, 11, 55, 2939, 14695, 32329, 161645, 424037, 2120185, 4664407, 23322035, 1246244743, 6231223715, 13708692173, 68543460865]

約数ペア:

[(1, 68543460865), (5, 13708692173), (11, 6231223715), (55, 1246244743), (2939, 23322035), (14695, 4664407), (32329, 2120185), (161645, 424037)]