80872624

素因数分解:

$2^4\times 7^1\times {\mathrm{722077}}^1$

素因数の和:722092

約数の個数: 20

約数和(自身を含む): 179075344

約数和(自身を除く): 98202720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 722077, 1444154, 2888308, 5054539, 5776616, 10109078, 11553232, 20218156, 40436312, 80872624]

約数ペア:

[(1, 80872624), (2, 40436312), (4, 20218156), (7, 11553232), (8, 10109078), (14, 5776616), (16, 5054539), (28, 2888308), (56, 1444154), (112, 722077)]