81206562

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{22079}}^1$

素因数の和:22697

約数の個数: 16

約数和(自身を含む): 162685440

約数和(自身を除く): 81478878

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 22079, 44158, 66237, 132474, 13534427, 27068854, 40603281, 81206562]

約数ペア:

[(1, 81206562), (2, 40603281), (3, 27068854), (6, 13534427), (613, 132474), (1226, 66237), (1839, 44158), (3678, 22079)]