31721364

素因数分解:

$2^2\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1033}}^1$

素因数の和:1896

約数の個数: 36

約数和(自身を含む): 80356276

約数和(自身を除く): 48634912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 853, 1033, 1706, 2066, 2559, 3099, 3412, 4132, 5118, 6198, 7677, 9297, 10236, 12396, 15354, 18594, 30708, 37188, 881149, 1762298, 2643447, 3524596, 5286894, 7930341, 10573788, 15860682, 31721364]

約数ペア:

[(1, 31721364), (2, 15860682), (3, 10573788), (4, 7930341), (6, 5286894), (9, 3524596), (12, 2643447), (18, 1762298), (36, 881149), (853, 37188), (1033, 30708), (1706, 18594), (2066, 15354), (2559, 12396), (3099, 10236), (3412, 9297), (4132, 7677), (5118, 6198)]