86736856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{637771}}^1$

素因数の和:637794

約数の個数: 16

約数和(自身を含む): 172198440

約数和(自身を除く): 85461584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 637771, 1275542, 2551084, 5102168, 10842107, 21684214, 43368428, 86736856]

約数ペア:

[(1, 86736856), (2, 43368428), (4, 21684214), (8, 10842107), (17, 5102168), (34, 2551084), (68, 1275542), (136, 637771)]