81035144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 156487680

約数和(自身を除く): 75452536

約数列:

[1, 2, 4, 8, 47, 94, 127, 188, 254, 376, 508, 1016, 1697, 3394, 5969, 6788, 11938, 13576, 23876, 47752, 79759, 159518, 215519, 319036, 431038, 638072, 862076, 1724152, 10129393, 20258786, 40517572, 81035144]

約数ペア:

[(1, 81035144), (2, 40517572), (4, 20258786), (8, 10129393), (47, 1724152), (94, 862076), (127, 638072), (188, 431038), (254, 319036), (376, 215519), (508, 159518), (1016, 79759), (1697, 47752), (3394, 23876), (5969, 13576), (6788, 11938)]