51864148

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{733}}^1$

素因数の和:789

約数の個数: 54

約数和(自身を含む): 111581946

約数和(自身を除く): 59717798

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 733, 931, 1444, 1466, 1862, 2527, 2932, 3724, 5054, 5131, 10108, 10262, 13927, 17689, 20524, 27854, 35378, 35917, 55708, 70756, 71834, 97489, 143668, 194978, 264613, 389956, 529226, 682423, 1058452, 1364846, 1852291, 2729692, 3704582, 7409164, 12966037, 25932074, 51864148]

約数ペア:

[(1, 51864148), (2, 25932074), (4, 12966037), (7, 7409164), (14, 3704582), (19, 2729692), (28, 1852291), (38, 1364846), (49, 1058452), (76, 682423), (98, 529226), (133, 389956), (196, 264613), (266, 194978), (361, 143668), (532, 97489), (722, 71834), (733, 70756), (931, 55708), (1444, 35917), (1466, 35378), (1862, 27854), (2527, 20524), (2932, 17689), (3724, 13927), (5054, 10262), (5131, 10108)]