81043504

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{8263}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 157296976

約数和(自身を除く): 76253472

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 8263, 9808, 16526, 33052, 66104, 132208, 5065219, 10130438, 20260876, 40521752, 81043504]

約数ペア:

[(1, 81043504), (2, 40521752), (4, 20260876), (8, 10130438), (16, 5065219), (613, 132208), (1226, 66104), (2452, 33052), (4904, 16526), (8263, 9808)]