85613516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 153809040

約数和(自身を除く): 68195524

約数列:

[1, 2, 4, 43, 86, 172, 409, 818, 1217, 1636, 2434, 4868, 17587, 35174, 52331, 70348, 104662, 209324, 497753, 995506, 1991012, 21403379, 42806758, 85613516]

約数ペア:

[(1, 85613516), (2, 42806758), (4, 21403379), (43, 1991012), (86, 995506), (172, 497753), (409, 209324), (818, 104662), (1217, 70348), (1636, 52331), (2434, 35174), (4868, 17587)]