81056752

素因数分解:

$2^4\times 7^1\times {\mathrm{723721}}^1$

素因数の和:723736

約数の個数: 20

約数和(自身を含む): 179483056

約数和(自身を除く): 98426304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 723721, 1447442, 2894884, 5066047, 5789768, 10132094, 11579536, 20264188, 40528376, 81056752]

約数ペア:

[(1, 81056752), (2, 40528376), (4, 20264188), (7, 11579536), (8, 10132094), (14, 5789768), (16, 5066047), (28, 2894884), (56, 1447442), (112, 723721)]