81185562

素因数分解:

$2^1\times 3^2\times {\mathrm{1063}}^1\times {\mathrm{4243}}^1$

素因数の和:5314

約数の個数: 24

約数和(自身を含む): 176109024

約数和(自身を除く): 94923462

約数列:

[1, 2, 3, 6, 9, 18, 1063, 2126, 3189, 4243, 6378, 8486, 9567, 12729, 19134, 25458, 38187, 76374, 4510309, 9020618, 13530927, 27061854, 40592781, 81185562]

約数ペア:

[(1, 81185562), (2, 40592781), (3, 27061854), (6, 13530927), (9, 9020618), (18, 4510309), (1063, 76374), (2126, 38187), (3189, 25458), (4243, 19134), (6378, 12729), (8486, 9567)]