81161448

素因数分解:

$2^3\times 3^1\times {\mathrm{3381727}}^1$

素因数の和:3381736

約数の個数: 16

約数和(自身を含む): 202903680

約数和(自身を除く): 121742232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3381727, 6763454, 10145181, 13526908, 20290362, 27053816, 40580724, 81161448]

約数ペア:

[(1, 81161448), (2, 40580724), (3, 27053816), (4, 20290362), (6, 13526908), (8, 10145181), (12, 6763454), (24, 3381727)]