72972162

素因数分解:

$2^1\times 3^2\times {\mathrm{4054009}}^1$

素因数の和:4054017

約数の個数: 12

約数和(自身を含む): 158106390

約数和(自身を除く): 85134228

約数列:

[1, 2, 3, 6, 9, 18, 4054009, 8108018, 12162027, 24324054, 36486081, 72972162]

約数ペア:

[(1, 72972162), (2, 36486081), (3, 24324054), (6, 12162027), (9, 8108018), (18, 4054009)]