85845556

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2063}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 153264384

約数和(自身を除く): 67418828

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 2063, 4126, 8252, 10403, 20806, 41612, 208363, 212489, 416726, 424978, 833452, 849956, 21461389, 42922778, 85845556]

約数ペア:

[(1, 85845556), (2, 42922778), (4, 21461389), (101, 849956), (103, 833452), (202, 424978), (206, 416726), (404, 212489), (412, 208363), (2063, 41612), (4126, 20806), (8252, 10403)]