85875472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{124819}}^1$

素因数の和:124870

約数の個数: 20

約数和(自身を含む): 170254480

約数和(自身を除く): 84379008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 124819, 249638, 499276, 998552, 1997104, 5367217, 10734434, 21468868, 42937736, 85875472]

約数ペア:

[(1, 85875472), (2, 42937736), (4, 21468868), (8, 10734434), (16, 5367217), (43, 1997104), (86, 998552), (172, 499276), (344, 249638), (688, 124819)]