86817776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{319183}}^1$

素因数の和:319208

約数の個数: 20

約数和(自身を含む): 178104672

約数和(自身を除く): 91286896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 319183, 638366, 1276732, 2553464, 5106928, 5426111, 10852222, 21704444, 43408888, 86817776]

約数ペア:

[(1, 86817776), (2, 43408888), (4, 21704444), (8, 10852222), (16, 5426111), (17, 5106928), (34, 2553464), (68, 1276732), (136, 638366), (272, 319183)]