78842844

素因数分解:

$2^2\times 3^2\times {\mathrm{2190079}}^1$

素因数の和:2190089

約数の個数: 18

約数和(自身を含む): 199297280

約数和(自身を除く): 120454436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190079, 4380158, 6570237, 8760316, 13140474, 19710711, 26280948, 39421422, 78842844]

約数ペア:

[(1, 78842844), (2, 39421422), (3, 26280948), (4, 19710711), (6, 13140474), (9, 8760316), (12, 6570237), (18, 4380158), (36, 2190079)]