87011188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{45989}}^1$

素因数の和:46047

約数の個数: 24

約数和(自身を含む): 169979040

約数和(自身を除く): 82967852

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 45989, 91978, 183956, 505879, 1011758, 1977527, 2023516, 3955054, 7910108, 21752797, 43505594, 87011188]

約数ペア:

[(1, 87011188), (2, 43505594), (4, 21752797), (11, 7910108), (22, 3955054), (43, 2023516), (44, 1977527), (86, 1011758), (172, 505879), (473, 183956), (946, 91978), (1892, 45989)]