66220818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479861}}^1$

素因数の和:479889

約数の個数: 16

約数和(自身を含む): 138200256

約数和(自身を除く): 71979438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 479861, 959722, 1439583, 2879166, 11036803, 22073606, 33110409, 66220818]

約数ペア:

[(1, 66220818), (2, 33110409), (3, 22073606), (6, 11036803), (23, 2879166), (46, 1439583), (69, 959722), (138, 479861)]