51857226

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 71314614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 971, 989, 1161, 1242, 1942, 1978, 2322, 2913, 2967, 5826, 5934, 8739, 8901, 17478, 17802, 22333, 26217, 26703, 41753, 44666, 52434, 53406, 66999, 83506, 125259, 133998, 200997, 250518, 375777, 401994, 602991, 751554, 960319, 1127331, 1205982, 1920638, 2254662, 2880957, 5761914, 8642871, 17285742, 25928613, 51857226]

約数ペア:

[(1, 51857226), (2, 25928613), (3, 17285742), (6, 8642871), (9, 5761914), (18, 2880957), (23, 2254662), (27, 1920638), (43, 1205982), (46, 1127331), (54, 960319), (69, 751554), (86, 602991), (129, 401994), (138, 375777), (207, 250518), (258, 200997), (387, 133998), (414, 125259), (621, 83506), (774, 66999), (971, 53406), (989, 52434), (1161, 44666), (1242, 41753), (1942, 26703), (1978, 26217), (2322, 22333), (2913, 17802), (2967, 17478), (5826, 8901), (5934, 8739)]