54707978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 95732280

約数和(自身を除く): 41024302

約数列:

[1, 2, 13, 26, 29, 37, 53, 58, 74, 106, 377, 481, 689, 754, 962, 1073, 1369, 1378, 1537, 1961, 2146, 2738, 3074, 3922, 13949, 17797, 19981, 25493, 27898, 35594, 39701, 39962, 50986, 56869, 72557, 79402, 113738, 145114, 516113, 739297, 943241, 1032226, 1478594, 1886482, 2104153, 4208306, 27353989, 54707978]

約数ペア:

[(1, 54707978), (2, 27353989), (13, 4208306), (26, 2104153), (29, 1886482), (37, 1478594), (53, 1032226), (58, 943241), (74, 739297), (106, 516113), (377, 145114), (481, 113738), (689, 79402), (754, 72557), (962, 56869), (1073, 50986), (1369, 39962), (1378, 39701), (1537, 35594), (1961, 27898), (2146, 25493), (2738, 19981), (3074, 17797), (3922, 13949)]