64365618

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 67238862

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 1087, 2174, 3261, 6522, 9869, 19738, 29607, 59214, 77177, 151093, 154354, 231531, 302186, 453279, 463062, 906558, 10727603, 21455206, 32182809, 64365618]

約数ペア:

[(1, 64365618), (2, 32182809), (3, 21455206), (6, 10727603), (71, 906558), (139, 463062), (142, 453279), (213, 302186), (278, 231531), (417, 154354), (426, 151093), (834, 77177), (1087, 59214), (2174, 29607), (3261, 19738), (6522, 9869)]