51730174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 32375042

約数列:

[1, 2, 23, 46, 47, 71, 94, 142, 337, 674, 1081, 1633, 2162, 3266, 3337, 6674, 7751, 15502, 15839, 23927, 31678, 47854, 76751, 153502, 364297, 550321, 728594, 1100642, 1124569, 2249138, 25865087, 51730174]

約数ペア:

[(1, 51730174), (2, 25865087), (23, 2249138), (46, 1124569), (47, 1100642), (71, 728594), (94, 550321), (142, 364297), (337, 153502), (674, 76751), (1081, 47854), (1633, 31678), (2162, 23927), (3266, 15839), (3337, 15502), (6674, 7751)]