31717188

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2539}}^1$

素因数の和:2896

約数の個数: 36

約数和(自身を含む): 80436720

約数和(自身を除く): 48719532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 2539, 3123, 4164, 5078, 6246, 7617, 10156, 12492, 15234, 22851, 30468, 45702, 91404, 881033, 1762066, 2643099, 3524132, 5286198, 7929297, 10572396, 15858594, 31717188]

約数ペア:

[(1, 31717188), (2, 15858594), (3, 10572396), (4, 7929297), (6, 5286198), (9, 3524132), (12, 2643099), (18, 1762066), (36, 881033), (347, 91404), (694, 45702), (1041, 30468), (1388, 22851), (2082, 15234), (2539, 12492), (3123, 10156), (4164, 7617), (5078, 6246)]