78159636

素因数分解:

$2^2\times 3^2\times {\mathrm{2171101}}^1$

素因数の和:2171111

約数の個数: 18

約数和(自身を含む): 197570282

約数和(自身を除く): 119410646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2171101, 4342202, 6513303, 8684404, 13026606, 19539909, 26053212, 39079818, 78159636]

約数ペア:

[(1, 78159636), (2, 39079818), (3, 26053212), (4, 19539909), (6, 13026606), (9, 8684404), (12, 6513303), (18, 4342202), (36, 2171101)]