78417324

素因数分解:

$2^2\times 3^2\times {\mathrm{2178259}}^1$

素因数の和:2178269

約数の個数: 18

約数和(自身を含む): 198221660

約数和(自身を除く): 119804336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2178259, 4356518, 6534777, 8713036, 13069554, 19604331, 26139108, 39208662, 78417324]

約数ペア:

[(1, 78417324), (2, 39208662), (3, 26139108), (4, 19604331), (6, 13069554), (9, 8713036), (12, 6534777), (18, 4356518), (36, 2178259)]