80520084

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{6637}}^1$

素因数の和:6984

約数の個数: 36

約数和(自身を含む): 204171604

約数和(自身を除く): 123651520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 2022, 3033, 4044, 6066, 6637, 12132, 13274, 19911, 26548, 39822, 59733, 79644, 119466, 238932, 2236669, 4473338, 6710007, 8946676, 13420014, 20130021, 26840028, 40260042, 80520084]

約数ペア:

[(1, 80520084), (2, 40260042), (3, 26840028), (4, 20130021), (6, 13420014), (9, 8946676), (12, 6710007), (18, 4473338), (36, 2236669), (337, 238932), (674, 119466), (1011, 79644), (1348, 59733), (2022, 39822), (3033, 26548), (4044, 19911), (6066, 13274), (6637, 12132)]