8668506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 13726374

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 647, 957, 1218, 1294, 1914, 1941, 2233, 3882, 4466, 4529, 6699, 7117, 9058, 13398, 13587, 14234, 18763, 21351, 27174, 37526, 42702, 49819, 56289, 99638, 112578, 131341, 149457, 206393, 262682, 298914, 394023, 412786, 619179, 788046, 1238358, 1444751, 2889502, 4334253, 8668506]

約数ペア:

[(1, 8668506), (2, 4334253), (3, 2889502), (6, 1444751), (7, 1238358), (11, 788046), (14, 619179), (21, 412786), (22, 394023), (29, 298914), (33, 262682), (42, 206393), (58, 149457), (66, 131341), (77, 112578), (87, 99638), (154, 56289), (174, 49819), (203, 42702), (231, 37526), (319, 27174), (406, 21351), (462, 18763), (609, 14234), (638, 13587), (647, 13398), (957, 9058), (1218, 7117), (1294, 6699), (1914, 4529), (1941, 4466), (2233, 3882)]