51055964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 102009600

約数和(自身を除く): 50953636

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 919, 1292, 1462, 1634, 1838, 2924, 3268, 3676, 13889, 15623, 17461, 27778, 31246, 34922, 39517, 55556, 62492, 69844, 79034, 158068, 296837, 593674, 671789, 750823, 1187348, 1343578, 1501646, 2687156, 3003292, 12763991, 25527982, 51055964]

約数ペア:

[(1, 51055964), (2, 25527982), (4, 12763991), (17, 3003292), (19, 2687156), (34, 1501646), (38, 1343578), (43, 1187348), (68, 750823), (76, 671789), (86, 593674), (172, 296837), (323, 158068), (646, 79034), (731, 69844), (817, 62492), (919, 55556), (1292, 39517), (1462, 34922), (1634, 31246), (1838, 27778), (2924, 17461), (3268, 15623), (3676, 13889)]