39564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 115024

約数和(自身を除く): 75460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564]

約数ペア:

[(1, 39564), (2, 19782), (3, 13188), (4, 9891), (6, 6594), (7, 5652), (9, 4396), (12, 3297), (14, 2826), (18, 2198), (21, 1884), (28, 1413), (36, 1099), (42, 942), (63, 628), (84, 471), (126, 314), (157, 252)]