80884884

素因数分解:

$2^2\times 3^1\times {\mathrm{6740407}}^1$

素因数の和:6740414

約数の個数: 12

約数和(自身を含む): 188731424

約数和(自身を除く): 107846540

約数列:

[1, 2, 3, 4, 6, 12, 6740407, 13480814, 20221221, 26961628, 40442442, 80884884]

約数ペア:

[(1, 80884884), (2, 40442442), (3, 26961628), (4, 20221221), (6, 13480814), (12, 6740407)]