31878204

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{23509}}^1$

素因数の和:23629

約数の個数: 24

約数和(自身を含む): 75043920

約数和(自身を除く): 43165716

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 23509, 47018, 70527, 94036, 141054, 282108, 2656517, 5313034, 7969551, 10626068, 15939102, 31878204]

約数ペア:

[(1, 31878204), (2, 15939102), (3, 10626068), (4, 7969551), (6, 5313034), (12, 2656517), (113, 282108), (226, 141054), (339, 94036), (452, 70527), (678, 47018), (1356, 23509)]