51439612

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:783

約数の個数: 54

約数和(自身を含む): 110669832

約数和(自身を除く): 59230220

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 727, 931, 1444, 1454, 1862, 2527, 2908, 3724, 5054, 5089, 10108, 10178, 13813, 17689, 20356, 27626, 35378, 35623, 55252, 70756, 71246, 96691, 142492, 193382, 262447, 386764, 524894, 676837, 1049788, 1353674, 1837129, 2707348, 3674258, 7348516, 12859903, 25719806, 51439612]

約数ペア:

[(1, 51439612), (2, 25719806), (4, 12859903), (7, 7348516), (14, 3674258), (19, 2707348), (28, 1837129), (38, 1353674), (49, 1049788), (76, 676837), (98, 524894), (133, 386764), (196, 262447), (266, 193382), (361, 142492), (532, 96691), (722, 71246), (727, 70756), (931, 55252), (1444, 35623), (1454, 35378), (1862, 27626), (2527, 20356), (2908, 17689), (3724, 13813), (5054, 10178), (5089, 10108)]