77908984

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{3863}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 146175120

約数和(自身を除く): 68266136

約数列:

[1, 2, 4, 8, 2521, 3863, 5042, 7726, 10084, 15452, 20168, 30904, 9738623, 19477246, 38954492, 77908984]

約数ペア:

[(1, 77908984), (2, 38954492), (4, 19477246), (8, 9738623), (2521, 30904), (3863, 20168), (5042, 15452), (7726, 10084)]