64264288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 75565472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 632, 869, 1264, 1738, 2311, 2528, 3476, 4622, 6952, 9244, 13904, 18488, 25421, 27808, 36976, 50842, 73952, 101684, 182569, 203368, 365138, 406736, 730276, 813472, 1460552, 2008259, 2921104, 4016518, 5842208, 8033036, 16066072, 32132144, 64264288]

約数ペア:

[(1, 64264288), (2, 32132144), (4, 16066072), (8, 8033036), (11, 5842208), (16, 4016518), (22, 2921104), (32, 2008259), (44, 1460552), (79, 813472), (88, 730276), (158, 406736), (176, 365138), (316, 203368), (352, 182569), (632, 101684), (869, 73952), (1264, 50842), (1738, 36976), (2311, 27808), (2528, 25421), (3476, 18488), (4622, 13904), (6952, 9244)]