78897866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{36493}}^1$

素因数の和:36565

約数の個数: 16

約数和(自身を含む): 126123264

約数和(自身を除く): 47225398

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 36493, 72986, 839339, 1678678, 1715171, 3430342, 39448933, 78897866]

約数ペア:

[(1, 78897866), (2, 39448933), (23, 3430342), (46, 1715171), (47, 1678678), (94, 839339), (1081, 72986), (2162, 36493)]