80542336

素因数分解:

$2^7\times 7^1\times {\mathrm{89891}}^1$

素因数の和:89912

約数の個数: 32

約数和(自身を含む): 183379680

約数和(自身を除く): 102837344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 89891, 179782, 359564, 629237, 719128, 1258474, 1438256, 2516948, 2876512, 5033896, 5753024, 10067792, 11506048, 20135584, 40271168, 80542336]

約数ペア:

[(1, 80542336), (2, 40271168), (4, 20135584), (7, 11506048), (8, 10067792), (14, 5753024), (16, 5033896), (28, 2876512), (32, 2516948), (56, 1438256), (64, 1258474), (112, 719128), (128, 629237), (224, 359564), (448, 179782), (896, 89891)]