77866516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213919}}^1$

素因数の和:213943

約数の個数: 24

約数和(自身を含む): 167713280

約数和(自身を除く): 89846764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 213919, 427838, 855676, 1497433, 2780947, 2994866, 5561894, 5989732, 11123788, 19466629, 38933258, 77866516]

約数ペア:

[(1, 77866516), (2, 38933258), (4, 19466629), (7, 11123788), (13, 5989732), (14, 5561894), (26, 2994866), (28, 2780947), (52, 1497433), (91, 855676), (182, 427838), (364, 213919)]