78526938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13451}}^1$

素因数の和:13602

約数の個数: 32

約数和(自身を含む): 180794880

約数和(自身を除く): 102267942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 13451, 26902, 40353, 80706, 94157, 188314, 282471, 564942, 1869689, 3739378, 5609067, 11218134, 13087823, 26175646, 39263469, 78526938]

約数ペア:

[(1, 78526938), (2, 39263469), (3, 26175646), (6, 13087823), (7, 11218134), (14, 5609067), (21, 3739378), (42, 1869689), (139, 564942), (278, 282471), (417, 188314), (834, 94157), (973, 80706), (1946, 40353), (2919, 26902), (5838, 13451)]