66855216

素因数分解:

$2^4\times 3^1\times {\mathrm{1392817}}^1$

素因数の和:1392828

約数の個数: 20

約数和(自身を含む): 172709432

約数和(自身を除く): 105854216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1392817, 2785634, 4178451, 5571268, 8356902, 11142536, 16713804, 22285072, 33427608, 66855216]

約数ペア:

[(1, 66855216), (2, 33427608), (3, 22285072), (4, 16713804), (6, 11142536), (8, 8356902), (12, 5571268), (16, 4178451), (24, 2785634), (48, 1392817)]