87086576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{286469}}^1$

素因数の和:286496

約数の個数: 20

約数和(自身を含む): 177611400

約数和(自身を除く): 90524824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 286469, 572938, 1145876, 2291752, 4583504, 5442911, 10885822, 21771644, 43543288, 87086576]

約数ペア:

[(1, 87086576), (2, 43543288), (4, 21771644), (8, 10885822), (16, 5442911), (19, 4583504), (38, 2291752), (76, 1145876), (152, 572938), (304, 286469)]