81872592

素因数分解:

$2^4\times 3^1\times {\mathrm{1705679}}^1$

素因数の和:1705690

約数の個数: 20

約数和(自身を含む): 211504320

約数和(自身を除く): 129631728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1705679, 3411358, 5117037, 6822716, 10234074, 13645432, 20468148, 27290864, 40936296, 81872592]

約数ペア:

[(1, 81872592), (2, 40936296), (3, 27290864), (4, 20468148), (6, 13645432), (8, 10234074), (12, 6822716), (16, 5117037), (24, 3411358), (48, 1705679)]