68514544

素因数分解:

$2^4\times 7^2\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 155467728

約数和(自身を除く): 86953184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 281, 311, 392, 562, 622, 784, 1124, 1244, 1967, 2177, 2248, 2488, 3934, 4354, 4496, 4976, 7868, 8708, 13769, 15239, 15736, 17416, 27538, 30478, 31472, 34832, 55076, 60956, 87391, 110152, 121912, 174782, 220304, 243824, 349564, 611737, 699128, 1223474, 1398256, 2446948, 4282159, 4893896, 8564318, 9787792, 17128636, 34257272, 68514544]

約数ペア:

[(1, 68514544), (2, 34257272), (4, 17128636), (7, 9787792), (8, 8564318), (14, 4893896), (16, 4282159), (28, 2446948), (49, 1398256), (56, 1223474), (98, 699128), (112, 611737), (196, 349564), (281, 243824), (311, 220304), (392, 174782), (562, 121912), (622, 110152), (784, 87391), (1124, 60956), (1244, 55076), (1967, 34832), (2177, 31472), (2248, 30478), (2488, 27538), (3934, 17416), (4354, 15736), (4496, 15239), (4976, 13769), (7868, 8708)]