31292046

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{40429}}^1$

素因数の和:40480

約数の個数: 24

約数和(自身を含む): 69377880

約数和(自身を除く): 38085834

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 40429, 80858, 121287, 242574, 363861, 727722, 1738447, 3476894, 5215341, 10430682, 15646023, 31292046]

約数ペア:

[(1, 31292046), (2, 15646023), (3, 10430682), (6, 5215341), (9, 3476894), (18, 1738447), (43, 727722), (86, 363861), (129, 242574), (258, 121287), (387, 80858), (774, 40429)]