87661372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{4937}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 160939296

約数和(自身を除く): 73277924

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 4937, 8878, 9874, 17756, 19748, 113551, 227102, 454204, 952841, 1905682, 3811364, 21915343, 43830686, 87661372]

約数ペア:

[(1, 87661372), (2, 43830686), (4, 21915343), (23, 3811364), (46, 1905682), (92, 952841), (193, 454204), (386, 227102), (772, 113551), (4439, 19748), (4937, 17756), (8878, 9874)]