56939818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 98885880

約数和(自身を除く): 41946062

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 157, 169, 314, 338, 377, 481, 754, 962, 1073, 2041, 2146, 4082, 4553, 4901, 5809, 6253, 9106, 9802, 11618, 12506, 13949, 26533, 27898, 53066, 59189, 75517, 118378, 151034, 168461, 181337, 336922, 362674, 769457, 981721, 1538914, 1963442, 2189993, 4379986, 28469909, 56939818]

約数ペア:

[(1, 56939818), (2, 28469909), (13, 4379986), (26, 2189993), (29, 1963442), (37, 1538914), (58, 981721), (74, 769457), (157, 362674), (169, 336922), (314, 181337), (338, 168461), (377, 151034), (481, 118378), (754, 75517), (962, 59189), (1073, 53066), (2041, 27898), (2146, 26533), (4082, 13949), (4553, 12506), (4901, 11618), (5809, 9802), (6253, 9106)]