66991008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{99689}}^1$

素因数の和:99709

約数の個数: 48

約数和(自身を含む): 200975040

約数和(自身を除く): 133984032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 99689, 199378, 299067, 398756, 598134, 697823, 797512, 1196268, 1395646, 1595024, 2093469, 2392536, 2791292, 3190048, 4186938, 4785072, 5582584, 8373876, 9570144, 11165168, 16747752, 22330336, 33495504, 66991008]

約数ペア:

[(1, 66991008), (2, 33495504), (3, 22330336), (4, 16747752), (6, 11165168), (7, 9570144), (8, 8373876), (12, 5582584), (14, 4785072), (16, 4186938), (21, 3190048), (24, 2791292), (28, 2392536), (32, 2093469), (42, 1595024), (48, 1395646), (56, 1196268), (84, 797512), (96, 697823), (112, 598134), (168, 398756), (224, 299067), (336, 199378), (672, 99689)]