81004022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{160087}}^1$

素因数の和:160123

約数の個数: 16

約数和(自身を含む): 138316032

約数和(自身を除く): 57312010

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 160087, 320174, 1760957, 3521914, 3682001, 7364002, 40502011, 81004022]

約数ペア:

[(1, 81004022), (2, 40502011), (11, 7364002), (22, 3682001), (23, 3521914), (46, 1760957), (253, 320174), (506, 160087)]