68504828

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5449}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 137340000

約数和(自身を除く): 68835172

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 5449, 6286, 10898, 12572, 21796, 38143, 76286, 152572, 2446601, 4893202, 9786404, 17126207, 34252414, 68504828]

約数ペア:

[(1, 68504828), (2, 34252414), (4, 17126207), (7, 9786404), (14, 4893202), (28, 2446601), (449, 152572), (898, 76286), (1796, 38143), (3143, 21796), (5449, 12572), (6286, 10898)]