78802794

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{69491}}^1$

素因数の和:69512

約数の個数: 40

約数和(自身を含む): 201804768

約数和(自身を除く): 123001974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 69491, 138982, 208473, 416946, 486437, 625419, 972874, 1250838, 1459311, 1876257, 2918622, 3752514, 4377933, 5628771, 8755866, 11257542, 13133799, 26267598, 39401397, 78802794]

約数ペア:

[(1, 78802794), (2, 39401397), (3, 26267598), (6, 13133799), (7, 11257542), (9, 8755866), (14, 5628771), (18, 4377933), (21, 3752514), (27, 2918622), (42, 1876257), (54, 1459311), (63, 1250838), (81, 972874), (126, 625419), (162, 486437), (189, 416946), (378, 208473), (567, 138982), (1134, 69491)]