51743238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 109527552

約数和(自身を除く): 57784314

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 5281, 9798, 10562, 15843, 31686, 121463, 242926, 364389, 374951, 728778, 749902, 1124853, 2249706, 8623873, 17247746, 25871619, 51743238]

約数ペア:

[(1, 51743238), (2, 25871619), (3, 17247746), (6, 8623873), (23, 2249706), (46, 1124853), (69, 749902), (71, 728778), (138, 374951), (142, 364389), (213, 242926), (426, 121463), (1633, 31686), (3266, 15843), (4899, 10562), (5281, 9798)]