64281366

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155269}}^1$

素因数の和:155300

約数の個数: 24

約数和(自身を含む): 145332720

約数和(自身を除く): 81051354

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 155269, 310538, 465807, 931614, 1397421, 2794842, 3571187, 7142374, 10713561, 21427122, 32140683, 64281366]

約数ペア:

[(1, 64281366), (2, 32140683), (3, 21427122), (6, 10713561), (9, 7142374), (18, 3571187), (23, 2794842), (46, 1397421), (69, 931614), (138, 465807), (207, 310538), (414, 155269)]