64825964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136189}}^1$

素因数の和:136217

約数の個数: 24

約数和(自身を含む): 137279520

約数和(自身を除く): 72453556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 136189, 272378, 544756, 953323, 1906646, 2315213, 3813292, 4630426, 9260852, 16206491, 32412982, 64825964]

約数ペア:

[(1, 64825964), (2, 32412982), (4, 16206491), (7, 9260852), (14, 4630426), (17, 3813292), (28, 2315213), (34, 1906646), (68, 953323), (119, 544756), (238, 272378), (476, 136189)]