64788332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2790

約数の個数: 48

約数和(自身を含む): 138915840

約数和(自身を除く): 74127508

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 2719, 3404, 5438, 5957, 10876, 11914, 19033, 23828, 38066, 62537, 76132, 100603, 125074, 201206, 250148, 402412, 437759, 704221, 875518, 1408442, 1751036, 2313869, 2816884, 4627738, 9255476, 16197083, 32394166, 64788332]

約数ペア:

[(1, 64788332), (2, 32394166), (4, 16197083), (7, 9255476), (14, 4627738), (23, 2816884), (28, 2313869), (37, 1751036), (46, 1408442), (74, 875518), (92, 704221), (148, 437759), (161, 402412), (259, 250148), (322, 201206), (518, 125074), (644, 100603), (851, 76132), (1036, 62537), (1702, 38066), (2719, 23828), (3404, 19033), (5438, 11914), (5957, 10876)]