64693496

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 79006984

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 71, 106, 142, 212, 284, 307, 371, 424, 497, 568, 614, 742, 994, 1228, 1484, 1988, 2149, 2456, 2968, 3763, 3976, 4298, 7526, 8596, 15052, 16271, 17192, 21797, 26341, 30104, 32542, 43594, 52682, 65084, 87188, 105364, 113897, 130168, 152579, 174376, 210728, 227794, 305158, 455588, 610316, 911176, 1155241, 1220632, 2310482, 4620964, 8086687, 9241928, 16173374, 32346748, 64693496]

約数ペア:

[(1, 64693496), (2, 32346748), (4, 16173374), (7, 9241928), (8, 8086687), (14, 4620964), (28, 2310482), (53, 1220632), (56, 1155241), (71, 911176), (106, 610316), (142, 455588), (212, 305158), (284, 227794), (307, 210728), (371, 174376), (424, 152579), (497, 130168), (568, 113897), (614, 105364), (742, 87188), (994, 65084), (1228, 52682), (1484, 43594), (1988, 32542), (2149, 30104), (2456, 26341), (2968, 21797), (3763, 17192), (3976, 16271), (4298, 15052), (7526, 8596)]