66643878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{1289}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 152570880

約数和(自身を除く): 85927002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1231, 1289, 2462, 2578, 3693, 3867, 7386, 7734, 8617, 9023, 17234, 18046, 25851, 27069, 51702, 54138, 1586759, 3173518, 4760277, 9520554, 11107313, 22214626, 33321939, 66643878]

約数ペア:

[(1, 66643878), (2, 33321939), (3, 22214626), (6, 11107313), (7, 9520554), (14, 4760277), (21, 3173518), (42, 1586759), (1231, 54138), (1289, 51702), (2462, 27069), (2578, 25851), (3693, 18046), (3867, 17234), (7386, 9023), (7734, 8617)]