51571016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 116677440

約数和(自身を除く): 65106424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2551, 2888, 5054, 5102, 10108, 10204, 17857, 20216, 20408, 35714, 48469, 71428, 96938, 142856, 193876, 339283, 387752, 678566, 920911, 1357132, 1841822, 2714264, 3683644, 6446377, 7367288, 12892754, 25785508, 51571016]

約数ペア:

[(1, 51571016), (2, 25785508), (4, 12892754), (7, 7367288), (8, 6446377), (14, 3683644), (19, 2714264), (28, 1841822), (38, 1357132), (56, 920911), (76, 678566), (133, 387752), (152, 339283), (266, 193876), (361, 142856), (532, 96938), (722, 71428), (1064, 48469), (1444, 35714), (2527, 20408), (2551, 20216), (2888, 17857), (5054, 10204), (5102, 10108)]