81882066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1949573}}^1$

素因数の和:1949585

約数の個数: 16

約数和(自身を含む): 187159104

約数和(自身を除く): 105277038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1949573, 3899146, 5848719, 11697438, 13647011, 27294022, 40941033, 81882066]

約数ペア:

[(1, 81882066), (2, 40941033), (3, 27294022), (6, 13647011), (7, 11697438), (14, 5848719), (21, 3899146), (42, 1949573)]