31640292

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6323}}^1$

素因数の和:6472

約数の個数: 36

約数和(自身を含む): 80567760

約数和(自身を除く): 48927468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 6323, 12646, 18969, 25292, 37938, 56907, 75876, 113814, 227628, 878897, 1757794, 2636691, 3515588, 5273382, 7910073, 10546764, 15820146, 31640292]

約数ペア:

[(1, 31640292), (2, 15820146), (3, 10546764), (4, 7910073), (6, 5273382), (9, 3515588), (12, 2636691), (18, 1757794), (36, 878897), (139, 227628), (278, 113814), (417, 75876), (556, 56907), (834, 37938), (1251, 25292), (1668, 18969), (2502, 12646), (5004, 6323)]