64578682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14326

約数の個数: 32

約数和(自身を含む): 123396480

約数和(自身を除く): 58817798

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 14281, 28562, 99967, 199934, 242777, 271339, 485554, 542678, 1699439, 1899373, 3398878, 3798746, 4612763, 9225526, 32289341, 64578682]

約数ペア:

[(1, 64578682), (2, 32289341), (7, 9225526), (14, 4612763), (17, 3798746), (19, 3398878), (34, 1899373), (38, 1699439), (119, 542678), (133, 485554), (238, 271339), (266, 242777), (323, 199934), (646, 99967), (2261, 28562), (4522, 14281)]