80457876

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{26927}}^1$

素因数の和:27020

約数の個数: 36

約数和(自身を含む): 205837632

約数和(自身を除く): 125379756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 26927, 53854, 80781, 107708, 161562, 242343, 323124, 484686, 969372, 2234941, 4469882, 6704823, 8939764, 13409646, 20114469, 26819292, 40228938, 80457876]

約数ペア:

[(1, 80457876), (2, 40228938), (3, 26819292), (4, 20114469), (6, 13409646), (9, 8939764), (12, 6704823), (18, 4469882), (36, 2234941), (83, 969372), (166, 484686), (249, 323124), (332, 242343), (498, 161562), (747, 107708), (996, 80781), (1494, 53854), (2988, 26927)]