80848764

素因数分解:

$2^2\times 3^2\times {\mathrm{2245799}}^1$

素因数の和:2245809

約数の個数: 18

約数和(自身を含む): 204367800

約数和(自身を除く): 123519036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2245799, 4491598, 6737397, 8983196, 13474794, 20212191, 26949588, 40424382, 80848764]

約数ペア:

[(1, 80848764), (2, 40424382), (3, 26949588), (4, 20212191), (6, 13474794), (9, 8983196), (12, 6737397), (18, 4491598), (36, 2245799)]