66230689

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 77693440

約数和(自身を除く): 11462751

約数列:

[1, 7, 61, 109, 427, 763, 1423, 6649, 9961, 46543, 86803, 155107, 607621, 1085749, 9461527, 66230689]

約数ペア:

[(1, 66230689), (7, 9461527), (61, 1085749), (109, 607621), (427, 155107), (763, 86803), (1423, 46543), (6649, 9961)]