80693872

素因数分解:

$2^4\times 7^1\times {\mathrm{720481}}^1$

素因数の和:720496

約数の個数: 20

約数和(自身を含む): 178679536

約数和(自身を除く): 97985664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 720481, 1440962, 2881924, 5043367, 5763848, 10086734, 11527696, 20173468, 40346936, 80693872]

約数ペア:

[(1, 80693872), (2, 40346936), (4, 20173468), (7, 11527696), (8, 10086734), (14, 5763848), (16, 5043367), (28, 2881924), (56, 1440962), (112, 720481)]