80815168

素因数分解:

$2^6\times 7^1\times {\mathrm{180391}}^1$

素因数の和:180410

約数の個数: 28

約数和(自身を含む): 183278272

約数和(自身を除く): 102463104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 180391, 360782, 721564, 1262737, 1443128, 2525474, 2886256, 5050948, 5772512, 10101896, 11545024, 20203792, 40407584, 80815168]

約数ペア:

[(1, 80815168), (2, 40407584), (4, 20203792), (7, 11545024), (8, 10101896), (14, 5772512), (16, 5050948), (28, 2886256), (32, 2525474), (56, 1443128), (64, 1262737), (112, 721564), (224, 360782), (448, 180391)]