80996894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89797}}^1$

素因数の和:89851

約数の個数: 16

約数和(自身を含む): 135774576

約数和(自身を除く): 54777682

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 89797, 179594, 987767, 1975534, 3681677, 7363354, 40498447, 80996894]

約数ペア:

[(1, 80996894), (2, 40498447), (11, 7363354), (22, 3681677), (41, 1975534), (82, 987767), (451, 179594), (902, 89797)]