31286676

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18757}}^1$

素因数の和:18903

約数の個数: 24

約数和(自身を含む): 73531360

約数和(自身を除く): 42244684

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18757, 37514, 56271, 75028, 112542, 225084, 2607223, 5214446, 7821669, 10428892, 15643338, 31286676]

約数ペア:

[(1, 31286676), (2, 15643338), (3, 10428892), (4, 7821669), (6, 5214446), (12, 2607223), (139, 225084), (278, 112542), (417, 75028), (556, 56271), (834, 37514), (1668, 18757)]