80279248

素因数分解:

$2^4\times 7^2\times {\mathrm{102397}}^1$

素因数の和:102419

約数の個数: 30

約数和(自身を含む): 180937266

約数和(自身を除く): 100658018

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102397, 204794, 409588, 716779, 819176, 1433558, 1638352, 2867116, 5017453, 5734232, 10034906, 11468464, 20069812, 40139624, 80279248]

約数ペア:

[(1, 80279248), (2, 40139624), (4, 20069812), (7, 11468464), (8, 10034906), (14, 5734232), (16, 5017453), (28, 2867116), (49, 1638352), (56, 1433558), (98, 819176), (112, 716779), (196, 409588), (392, 204794), (784, 102397)]