80479926

素因数分解:

$2^1\times 3^3\times {\mathrm{1490369}}^1$

素因数の和:1490380

約数の個数: 16

約数和(自身を含む): 178844400

約数和(自身を除く): 98364474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1490369, 2980738, 4471107, 8942214, 13413321, 26826642, 40239963, 80479926]

約数ペア:

[(1, 80479926), (2, 40239963), (3, 26826642), (6, 13413321), (9, 8942214), (18, 4471107), (27, 2980738), (54, 1490369)]