68316496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 136491264

約数和(自身を除く): 68174768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 467, 656, 892, 934, 1784, 1868, 3568, 3736, 7472, 9143, 18286, 19147, 36572, 38294, 73144, 76588, 104141, 146288, 153176, 208282, 306352, 416564, 833128, 1666256, 4269781, 8539562, 17079124, 34158248, 68316496]

約数ペア:

[(1, 68316496), (2, 34158248), (4, 17079124), (8, 8539562), (16, 4269781), (41, 1666256), (82, 833128), (164, 416564), (223, 306352), (328, 208282), (446, 153176), (467, 146288), (656, 104141), (892, 76588), (934, 73144), (1784, 38294), (1868, 36572), (3568, 19147), (3736, 18286), (7472, 9143)]