81728432

素因数分解:

$2^4\times {\mathrm{5108027}}^1$

素因数の和:5108035

約数の個数: 10

約数和(自身を含む): 158348868

約数和(自身を除く): 76620436

約数列:

[1, 2, 4, 8, 16, 5108027, 10216054, 20432108, 40864216, 81728432]

約数ペア:

[(1, 81728432), (2, 40864216), (4, 20432108), (8, 10216054), (16, 5108027)]