80881984

素因数分解:

$2^6\times {\mathrm{23}}^2\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 42

約数和(自身を含む): 167852090

約数和(自身を除く): 86970106

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 529, 736, 1058, 1472, 2116, 2389, 4232, 4778, 8464, 9556, 16928, 19112, 33856, 38224, 54947, 76448, 109894, 152896, 219788, 439576, 879152, 1263781, 1758304, 2527562, 3516608, 5055124, 10110248, 20220496, 40440992, 80881984]

約数ペア:

[(1, 80881984), (2, 40440992), (4, 20220496), (8, 10110248), (16, 5055124), (23, 3516608), (32, 2527562), (46, 1758304), (64, 1263781), (92, 879152), (184, 439576), (368, 219788), (529, 152896), (736, 109894), (1058, 76448), (1472, 54947), (2116, 38224), (2389, 33856), (4232, 19112), (4778, 16928), (8464, 9556)]