51648165118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{881}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 86873472000

約数和(自身を除く): 35225306882

約数列:

[1, 2, 11, 22, 79, 89, 158, 178, 379, 758, 869, 881, 979, 1738, 1762, 1958, 4169, 7031, 8338, 9691, 14062, 19382, 29941, 33731, 59882, 67462, 69599, 77341, 78409, 139198, 154682, 156818, 329351, 333899, 371041, 658702, 667798, 742082, 765589, 862499, 1531178, 1724998, 2664749, 3672889, 5329498, 6194311, 7345778, 12388622, 26378021, 29312239, 29717011, 52756042, 58624478, 59434022, 68137421, 136274842, 290158231, 326887121, 580316462, 653774242, 2347643869, 4695287738, 25824082559, 51648165118]

約数ペア:

[(1, 51648165118), (2, 25824082559), (11, 4695287738), (22, 2347643869), (79, 653774242), (89, 580316462), (158, 326887121), (178, 290158231), (379, 136274842), (758, 68137421), (869, 59434022), (881, 58624478), (979, 52756042), (1738, 29717011), (1762, 29312239), (1958, 26378021), (4169, 12388622), (7031, 7345778), (8338, 6194311), (9691, 5329498), (14062, 3672889), (19382, 2664749), (29941, 1724998), (33731, 1531178), (59882, 862499), (67462, 765589), (69599, 742082), (77341, 667798), (78409, 658702), (139198, 371041), (154682, 333899), (156818, 329351)]