87083474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 24

約数和(自身を含む): 138430080

約数和(自身を除く): 51346606

約数列:

[1, 2, 23, 46, 89, 178, 239, 478, 2047, 4094, 5497, 7921, 10994, 15842, 21271, 42542, 182183, 364366, 489233, 978466, 1893119, 3786238, 43541737, 87083474]

約数ペア:

[(1, 87083474), (2, 43541737), (23, 3786238), (46, 1893119), (89, 978466), (178, 489233), (239, 364366), (478, 182183), (2047, 42542), (4094, 21271), (5497, 15842), (7921, 10994)]