78894398052

素因数分解:

$2^2\times 3^2\times {\mathrm{2191511057}}^1$

素因数の和:2191511067

約数の個数: 18

約数和(自身を含む): 199427506278

約数和(自身を除く): 120533108226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2191511057, 4383022114, 6574533171, 8766044228, 13149066342, 19723599513, 26298132684, 39447199026, 78894398052]

約数ペア:

[(1, 78894398052), (2, 39447199026), (3, 26298132684), (4, 19723599513), (6, 13149066342), (9, 8766044228), (12, 6574533171), (18, 4383022114), (36, 2191511057)]