86476784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{125693}}^1$

素因数の和:125744

約数の個数: 20

約数和(自身を含む): 171446616

約数和(自身を除く): 84969832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 125693, 251386, 502772, 1005544, 2011088, 5404799, 10809598, 21619196, 43238392, 86476784]

約数ペア:

[(1, 86476784), (2, 43238392), (4, 21619196), (8, 10809598), (16, 5404799), (43, 2011088), (86, 1005544), (172, 502772), (344, 251386), (688, 125693)]