68231824

素因数分解:

$2^4\times {\mathrm{1451}}^1\times {\mathrm{2939}}^1$

素因数の和:4398

約数の個数: 20

約数和(自身を含む): 132335280

約数和(自身を除く): 64103456

約数列:

[1, 2, 4, 8, 16, 1451, 2902, 2939, 5804, 5878, 11608, 11756, 23216, 23512, 47024, 4264489, 8528978, 17057956, 34115912, 68231824]

約数ペア:

[(1, 68231824), (2, 34115912), (4, 17057956), (8, 8528978), (16, 4264489), (1451, 47024), (2902, 23512), (2939, 23216), (5804, 11756), (5878, 11608)]