67918004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220513}}^1$

素因数の和:220535

約数の個数: 24

約数和(自身を含む): 148185408

約数和(自身を除く): 80267404

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 220513, 441026, 882052, 1543591, 2425643, 3087182, 4851286, 6174364, 9702572, 16979501, 33959002, 67918004]

約数ペア:

[(1, 67918004), (2, 33959002), (4, 16979501), (7, 9702572), (11, 6174364), (14, 4851286), (22, 3087182), (28, 2425643), (44, 1543591), (77, 882052), (154, 441026), (308, 220513)]