80927912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{778153}}^1$

素因数の和:778172

約数の個数: 16

約数和(自身を含む): 163412340

約数和(自身を除く): 82484428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 778153, 1556306, 3112612, 6225224, 10115989, 20231978, 40463956, 80927912]

約数ペア:

[(1, 80927912), (2, 40463956), (4, 20231978), (8, 10115989), (13, 6225224), (26, 3112612), (52, 1556306), (104, 778153)]