80693284

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67021}}^1$

素因数の和:67075

約数の個数: 24

約数和(自身を含む): 165142208

約数和(自身を除く): 84448924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 67021, 134042, 268084, 469147, 938294, 1876588, 2881903, 5763806, 11527612, 20173321, 40346642, 80693284]

約数ペア:

[(1, 80693284), (2, 40346642), (4, 20173321), (7, 11527612), (14, 5763806), (28, 2881903), (43, 1876588), (86, 938294), (172, 469147), (301, 268084), (602, 134042), (1204, 67021)]