66687704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 130032000

約数和(自身を除く): 63344296

約数列:

[1, 2, 4, 8, 29, 58, 116, 223, 232, 446, 892, 1289, 1784, 2578, 5156, 6467, 10312, 12934, 25868, 37381, 51736, 74762, 149524, 287447, 299048, 574894, 1149788, 2299576, 8335963, 16671926, 33343852, 66687704]

約数ペア:

[(1, 66687704), (2, 33343852), (4, 16671926), (8, 8335963), (29, 2299576), (58, 1149788), (116, 574894), (223, 299048), (232, 287447), (446, 149524), (892, 74762), (1289, 51736), (1784, 37381), (2578, 25868), (5156, 12934), (6467, 10312)]