86542832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{125789}}^1$

素因数の和:125840

約数の個数: 20

約数和(自身を含む): 171577560

約数和(自身を除く): 85034728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 125789, 251578, 503156, 1006312, 2012624, 5408927, 10817854, 21635708, 43271416, 86542832]

約数ペア:

[(1, 86542832), (2, 43271416), (4, 21635708), (8, 10817854), (16, 5408927), (43, 2012624), (86, 1006312), (172, 503156), (344, 251578), (688, 125789)]