66940439

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 75264000

約数和(自身を除く): 8323561

約数列:

[1, 19, 29, 31, 551, 589, 899, 3919, 17081, 74461, 113651, 121489, 2159369, 2308291, 3523181, 66940439]

約数ペア:

[(1, 66940439), (19, 3523181), (29, 2308291), (31, 2159369), (551, 121489), (589, 113651), (899, 74461), (3919, 17081)]