31328826

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{71527}}^1$

素因数の和:71605

約数の個数: 16

約数和(自身を含む): 63516864

約数和(自身を除く): 32188038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 71527, 143054, 214581, 429162, 5221471, 10442942, 15664413, 31328826]

約数ペア:

[(1, 31328826), (2, 15664413), (3, 10442942), (6, 5221471), (73, 429162), (146, 214581), (219, 143054), (438, 71527)]