77791212

素因数分解:

$2^2\times 3^3\times {\mathrm{720289}}^1$

素因数の和:720302

約数の個数: 24

約数和(自身を含む): 201681200

約数和(自身を除く): 123889988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 720289, 1440578, 2160867, 2881156, 4321734, 6482601, 8643468, 12965202, 19447803, 25930404, 38895606, 77791212]

約数ペア:

[(1, 77791212), (2, 38895606), (3, 25930404), (4, 19447803), (6, 12965202), (9, 8643468), (12, 6482601), (18, 4321734), (27, 2881156), (36, 2160867), (54, 1440578), (108, 720289)]