51791894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 104343552

約数和(自身を除く): 52551658

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 73, 77, 119, 146, 154, 187, 238, 271, 374, 511, 542, 803, 1022, 1241, 1309, 1606, 1897, 2482, 2618, 2981, 3794, 4607, 5621, 5962, 8687, 9214, 11242, 13651, 17374, 19783, 20867, 27302, 32249, 39566, 41734, 50677, 64498, 95557, 101354, 138481, 191114, 217613, 276962, 336311, 354739, 435226, 672622, 709478, 1523291, 2354177, 3046582, 3699421, 4708354, 7398842, 25895947, 51791894]

約数ペア:

[(1, 51791894), (2, 25895947), (7, 7398842), (11, 4708354), (14, 3699421), (17, 3046582), (22, 2354177), (34, 1523291), (73, 709478), (77, 672622), (119, 435226), (146, 354739), (154, 336311), (187, 276962), (238, 217613), (271, 191114), (374, 138481), (511, 101354), (542, 95557), (803, 64498), (1022, 50677), (1241, 41734), (1309, 39566), (1606, 32249), (1897, 27302), (2482, 20867), (2618, 19783), (2981, 17374), (3794, 13651), (4607, 11242), (5621, 9214), (5962, 8687)]