65124824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 129729600

約数和(自身を除く): 64604776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 778, 1231, 1556, 2462, 3112, 4924, 6613, 9848, 13226, 20927, 26452, 41854, 52904, 83708, 167416, 478859, 957718, 1915436, 3830872, 8140603, 16281206, 32562412, 65124824]

約数ペア:

[(1, 65124824), (2, 32562412), (4, 16281206), (8, 8140603), (17, 3830872), (34, 1915436), (68, 957718), (136, 478859), (389, 167416), (778, 83708), (1231, 52904), (1556, 41854), (2462, 26452), (3112, 20927), (4924, 13226), (6613, 9848)]