66262168

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2671}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 142364160

約数和(自身を除く): 76101992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 2671, 3101, 3544, 5342, 6202, 10684, 12404, 18697, 21368, 24808, 37394, 74788, 149576, 1183253, 2366506, 4733012, 8282771, 9466024, 16565542, 33131084, 66262168]

約数ペア:

[(1, 66262168), (2, 33131084), (4, 16565542), (7, 9466024), (8, 8282771), (14, 4733012), (28, 2366506), (56, 1183253), (443, 149576), (886, 74788), (1772, 37394), (2671, 24808), (3101, 21368), (3544, 18697), (5342, 12404), (6202, 10684)]