68738216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 132729600

約数和(自身を除く): 63991384

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 1783, 3566, 4819, 7132, 9638, 14264, 19276, 38552, 108763, 140857, 217526, 281714, 435052, 563428, 870104, 1126856, 8592277, 17184554, 34369108, 68738216]

約数ペア:

[(1, 68738216), (2, 34369108), (4, 17184554), (8, 8592277), (61, 1126856), (79, 870104), (122, 563428), (158, 435052), (244, 281714), (316, 217526), (488, 140857), (632, 108763), (1783, 38552), (3566, 19276), (4819, 14264), (7132, 9638)]