72421188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{862157}}^1$

素因数の和:862171

約数の個数: 24

約数和(自身を含む): 193123392

約数和(自身を除く): 120702204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 862157, 1724314, 2586471, 3448628, 5172942, 6035099, 10345884, 12070198, 18105297, 24140396, 36210594, 72421188]

約数ペア:

[(1, 72421188), (2, 36210594), (3, 24140396), (4, 18105297), (6, 12070198), (7, 10345884), (12, 6035099), (14, 5172942), (21, 3448628), (28, 2586471), (42, 1724314), (84, 862157)]