68713576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1759}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 67510424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1759, 2056, 3518, 4883, 7036, 9766, 14072, 19532, 33421, 39064, 66842, 133684, 267368, 452063, 904126, 1808252, 3616504, 8589197, 17178394, 34356788, 68713576]

約数ペア:

[(1, 68713576), (2, 34356788), (4, 17178394), (8, 8589197), (19, 3616504), (38, 1808252), (76, 904126), (152, 452063), (257, 267368), (514, 133684), (1028, 66842), (1759, 39064), (2056, 33421), (3518, 19532), (4883, 14072), (7036, 9766)]