66143994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1574857}}^1$

素因数の和:1574869

約数の個数: 16

約数和(自身を含む): 151186368

約数和(自身を除く): 85042374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1574857, 3149714, 4724571, 9449142, 11023999, 22047998, 33071997, 66143994]

約数ペア:

[(1, 66143994), (2, 33071997), (3, 22047998), (6, 11023999), (7, 9449142), (14, 4724571), (21, 3149714), (42, 1574857)]