51909748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 107735040

約数和(自身を除く): 55825292

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2003, 2356, 4006, 6479, 8012, 12958, 22033, 25916, 38057, 44066, 62093, 76114, 88132, 124186, 152228, 248372, 418627, 683023, 837254, 1179767, 1366046, 1674508, 2359534, 2732092, 4719068, 12977437, 25954874, 51909748]

約数ペア:

[(1, 51909748), (2, 25954874), (4, 12977437), (11, 4719068), (19, 2732092), (22, 2359534), (31, 1674508), (38, 1366046), (44, 1179767), (62, 837254), (76, 683023), (124, 418627), (209, 248372), (341, 152228), (418, 124186), (589, 88132), (682, 76114), (836, 62093), (1178, 44066), (1364, 38057), (2003, 25916), (2356, 22033), (4006, 12958), (6479, 8012)]