80645222

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{250451}}^1$

素因数の和:250483

約数の個数: 16

約数和(自身を含む): 144260352

約数和(自身を除く): 63615130

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 250451, 500902, 1753157, 3506314, 5760373, 11520746, 40322611, 80645222]

約数ペア:

[(1, 80645222), (2, 40322611), (7, 11520746), (14, 5760373), (23, 3506314), (46, 1753157), (161, 500902), (322, 250451)]