86725324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72031}}^1$

素因数の和:72085

約数の個数: 24

約数和(自身を含む): 177486848

約数和(自身を除く): 90761524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 72031, 144062, 288124, 504217, 1008434, 2016868, 3097333, 6194666, 12389332, 21681331, 43362662, 86725324]

約数ペア:

[(1, 86725324), (2, 43362662), (4, 21681331), (7, 12389332), (14, 6194666), (28, 3097333), (43, 2016868), (86, 1008434), (172, 504217), (301, 288124), (602, 144062), (1204, 72031)]