81120612

素因数分解:

$2^2\times 3^1\times {\mathrm{6760051}}^1$

素因数の和:6760058

約数の個数: 12

約数和(自身を含む): 189281456

約数和(自身を除く): 108160844

約数列:

[1, 2, 3, 4, 6, 12, 6760051, 13520102, 20280153, 27040204, 40560306, 81120612]

約数ペア:

[(1, 81120612), (2, 40560306), (3, 27040204), (4, 20280153), (6, 13520102), (12, 6760051)]