68031828

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{7907}}^1$

素因数の和:8156

約数の個数: 36

約数和(自身を含む): 172710720

約数和(自身を除く): 104678892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 7907, 8604, 15814, 23721, 31628, 47442, 71163, 94884, 142326, 284652, 1889773, 3779546, 5669319, 7559092, 11338638, 17007957, 22677276, 34015914, 68031828]

約数ペア:

[(1, 68031828), (2, 34015914), (3, 22677276), (4, 17007957), (6, 11338638), (9, 7559092), (12, 5669319), (18, 3779546), (36, 1889773), (239, 284652), (478, 142326), (717, 94884), (956, 71163), (1434, 47442), (2151, 31628), (2868, 23721), (4302, 15814), (7907, 8604)]