61760881

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 84115584

約数和(自身を除く): 22354703

約数列:

[1, 7, 13, 17, 37, 83, 91, 119, 169, 221, 259, 481, 581, 629, 1079, 1183, 1411, 1547, 2873, 3071, 3367, 4403, 6253, 7553, 8177, 9877, 14027, 18343, 20111, 21497, 39923, 43771, 52207, 57239, 98189, 106301, 128401, 238459, 279461, 365449, 518999, 678691, 744107, 1669213, 3632993, 4750837, 8822983, 61760881]

約数ペア:

[(1, 61760881), (7, 8822983), (13, 4750837), (17, 3632993), (37, 1669213), (83, 744107), (91, 678691), (119, 518999), (169, 365449), (221, 279461), (259, 238459), (481, 128401), (581, 106301), (629, 98189), (1079, 57239), (1183, 52207), (1411, 43771), (1547, 39923), (2873, 21497), (3071, 20111), (3367, 18343), (4403, 14027), (6253, 9877), (7553, 8177)]