81119796

素因数分解:

$2^2\times 3^1\times {\mathrm{6759983}}^1$

素因数の和:6759990

約数の個数: 12

約数和(自身を含む): 189279552

約数和(自身を除く): 108159756

約数列:

[1, 2, 3, 4, 6, 12, 6759983, 13519966, 20279949, 27039932, 40559898, 81119796]

約数ペア:

[(1, 81119796), (2, 40559898), (3, 27039932), (4, 20279949), (6, 13519966), (12, 6759983)]