81055726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{13451}}^1$

素因数の和:13607

約数の個数: 16

約数和(自身を含む): 127847808

約数和(自身を除く): 46792082

約数列:

[1, 2, 23, 46, 131, 262, 3013, 6026, 13451, 26902, 309373, 618746, 1762081, 3524162, 40527863, 81055726]

約数ペア:

[(1, 81055726), (2, 40527863), (23, 3524162), (46, 1762081), (131, 618746), (262, 309373), (3013, 26902), (6026, 13451)]