66466568

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20117}}^1$

素因数の和:20189

約数の個数: 32

約数和(自身を含む): 144849600

約数和(自身を除く): 78383032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20117, 40234, 80468, 140819, 160936, 281638, 563276, 1126552, 1186903, 2373806, 4747612, 8308321, 9495224, 16616642, 33233284, 66466568]

約数ペア:

[(1, 66466568), (2, 33233284), (4, 16616642), (7, 9495224), (8, 8308321), (14, 4747612), (28, 2373806), (56, 1186903), (59, 1126552), (118, 563276), (236, 281638), (413, 160936), (472, 140819), (826, 80468), (1652, 40234), (3304, 20117)]