80712856

素因数分解:

$2^3\times 7^1\times {\mathrm{1441301}}^1$

素因数の和:1441314

約数の個数: 16

約数和(自身を含む): 172956240

約数和(自身を除く): 92243384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1441301, 2882602, 5765204, 10089107, 11530408, 20178214, 40356428, 80712856]

約数ペア:

[(1, 80712856), (2, 40356428), (4, 20178214), (7, 11530408), (8, 10089107), (14, 5765204), (28, 2882602), (56, 1441301)]