80569712

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{13721}}^1$

素因数の和:14096

約数の個数: 20

約数和(自身を含む): 156540576

約数和(自身を除く): 75970864

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 13721, 27442, 54884, 109768, 219536, 5035607, 10071214, 20142428, 40284856, 80569712]

約数ペア:

[(1, 80569712), (2, 40284856), (4, 20142428), (8, 10071214), (16, 5035607), (367, 219536), (734, 109768), (1468, 54884), (2936, 27442), (5872, 13721)]