81679212

素因数分解:

$2^2\times 3^3\times {\mathrm{756289}}^1$

素因数の和:756302

約数の個数: 24

約数和(自身を含む): 211761200

約数和(自身を除く): 130081988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 756289, 1512578, 2268867, 3025156, 4537734, 6806601, 9075468, 13613202, 20419803, 27226404, 40839606, 81679212]

約数ペア:

[(1, 81679212), (2, 40839606), (3, 27226404), (4, 20419803), (6, 13613202), (9, 9075468), (12, 6806601), (18, 4537734), (27, 3025156), (36, 2268867), (54, 1512578), (108, 756289)]