80446878

素因数分解:

$2^1\times 3^3\times {\mathrm{1489757}}^1$

素因数の和:1489768

約数の個数: 16

約数和(自身を含む): 178770960

約数和(自身を除く): 98324082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1489757, 2979514, 4469271, 8938542, 13407813, 26815626, 40223439, 80446878]

約数ペア:

[(1, 80446878), (2, 40223439), (3, 26815626), (6, 13407813), (9, 8938542), (18, 4469271), (27, 2979514), (54, 1489757)]