31880676

素因数分解:

$2^2\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{2557}}^1$

素因数の和:3603

約数の個数: 24

約数和(自身を含む): 74488960

約数和(自身を除く): 42608284

約数列:

[1, 2, 3, 4, 6, 12, 1039, 2078, 2557, 3117, 4156, 5114, 6234, 7671, 10228, 12468, 15342, 30684, 2656723, 5313446, 7970169, 10626892, 15940338, 31880676]

約数ペア:

[(1, 31880676), (2, 15940338), (3, 10626892), (4, 7970169), (6, 5313446), (12, 2656723), (1039, 30684), (2078, 15342), (2557, 12468), (3117, 10228), (4156, 7671), (5114, 6234)]