80161546

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 125733060

約数和(自身を除く): 45571514

約数列:

[1, 2, 43, 53, 86, 106, 409, 818, 1849, 2279, 3698, 4558, 17587, 21677, 35174, 43354, 97997, 195994, 756241, 932111, 1512482, 1864222, 40080773, 80161546]

約数ペア:

[(1, 80161546), (2, 40080773), (43, 1864222), (53, 1512482), (86, 932111), (106, 756241), (409, 195994), (818, 97997), (1849, 43354), (2279, 35174), (3698, 21677), (4558, 17587)]