67386978

素因数分解:

$2^1\times 3^4\times {\mathrm{415969}}^1$

素因数の和:415983

約数の個数: 20

約数和(自身を含む): 150997110

約数和(自身を除く): 83610132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 415969, 831938, 1247907, 2495814, 3743721, 7487442, 11231163, 22462326, 33693489, 67386978]

約数ペア:

[(1, 67386978), (2, 33693489), (3, 22462326), (6, 11231163), (9, 7487442), (18, 3743721), (27, 2495814), (54, 1247907), (81, 831938), (162, 415969)]