78060276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 226466240

約数和(自身を除く): 148405964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1009, 1228, 1842, 2018, 2149, 2763, 3027, 3684, 4036, 4298, 5526, 6054, 6447, 7063, 8596, 9081, 11052, 12108, 12894, 14126, 18162, 19341, 21189, 25788, 28252, 36324, 38682, 42378, 63567, 77364, 84756, 127134, 254268, 309763, 619526, 929289, 1239052, 1858578, 2168341, 2787867, 3717156, 4336682, 5575734, 6505023, 8673364, 11151468, 13010046, 19515069, 26020092, 39030138, 78060276]

約数ペア:

[(1, 78060276), (2, 39030138), (3, 26020092), (4, 19515069), (6, 13010046), (7, 11151468), (9, 8673364), (12, 6505023), (14, 5575734), (18, 4336682), (21, 3717156), (28, 2787867), (36, 2168341), (42, 1858578), (63, 1239052), (84, 929289), (126, 619526), (252, 309763), (307, 254268), (614, 127134), (921, 84756), (1009, 77364), (1228, 63567), (1842, 42378), (2018, 38682), (2149, 36324), (2763, 28252), (3027, 25788), (3684, 21189), (4036, 19341), (4298, 18162), (5526, 14126), (6054, 12894), (6447, 12108), (7063, 11052), (8596, 9081)]