87131188

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4024

約数の個数: 36

約数和(自身を含む): 170544640

約数和(自身を除く): 83413452

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 3967, 5491, 7934, 10982, 15868, 21964, 67439, 75373, 134878, 150746, 269756, 301492, 1146463, 1281341, 2292926, 2562682, 4585852, 5125364, 21782797, 43565594, 87131188]

約数ペア:

[(1, 87131188), (2, 43565594), (4, 21782797), (17, 5125364), (19, 4585852), (34, 2562682), (38, 2292926), (68, 1281341), (76, 1146463), (289, 301492), (323, 269756), (578, 150746), (646, 134878), (1156, 75373), (1292, 67439), (3967, 21964), (5491, 15868), (7934, 10982)]