51713142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1621}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 111723360

約数和(自身を除く): 60010218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 1621, 2454, 3242, 4863, 5317, 9726, 10634, 15951, 21073, 31902, 42146, 63219, 126438, 662989, 1325978, 1988967, 3977934, 8618857, 17237714, 25856571, 51713142]

約数ペア:

[(1, 51713142), (2, 25856571), (3, 17237714), (6, 8618857), (13, 3977934), (26, 1988967), (39, 1325978), (78, 662989), (409, 126438), (818, 63219), (1227, 42146), (1621, 31902), (2454, 21073), (3242, 15951), (4863, 10634), (5317, 9726)]