80159418

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{6883}}^1$

素因数の和:7538

約数の個数: 24

約数和(自身を含む): 173972448

約数和(自身を除く): 93813030

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 6883, 11646, 13766, 20649, 41298, 61947, 123894, 4453301, 8906602, 13359903, 26719806, 40079709, 80159418]

約数ペア:

[(1, 80159418), (2, 40079709), (3, 26719806), (6, 13359903), (9, 8906602), (18, 4453301), (647, 123894), (1294, 61947), (1941, 41298), (3882, 20649), (5823, 13766), (6883, 11646)]