86810968

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{21319}}^1$

素因数の和:21834

約数の個数: 16

約数和(自身を含む): 163098000

約数和(自身を除く): 76287032

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 21319, 42638, 85276, 170552, 10851371, 21702742, 43405484, 86810968]

約数ペア:

[(1, 86810968), (2, 43405484), (4, 21702742), (8, 10851371), (509, 170552), (1018, 85276), (2036, 42638), (4072, 21319)]