80741444

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67061}}^1$

素因数の和:67115

約数の個数: 24

約数和(自身を含む): 165240768

約数和(自身を除く): 84499324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 67061, 134122, 268244, 469427, 938854, 1877708, 2883623, 5767246, 11534492, 20185361, 40370722, 80741444]

約数ペア:

[(1, 80741444), (2, 40370722), (4, 20185361), (7, 11534492), (14, 5767246), (28, 2883623), (43, 1877708), (86, 938854), (172, 469427), (301, 268244), (602, 134122), (1204, 67061)]