66556784

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16061}}^1$

素因数の和:16113

約数の個数: 40

約数和(自身を含む): 151368288

約数和(自身を除く): 84811504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 16061, 32122, 64244, 112427, 128488, 224854, 256976, 449708, 594257, 899416, 1188514, 1798832, 2377028, 4159799, 4754056, 8319598, 9508112, 16639196, 33278392, 66556784]

約数ペア:

[(1, 66556784), (2, 33278392), (4, 16639196), (7, 9508112), (8, 8319598), (14, 4754056), (16, 4159799), (28, 2377028), (37, 1798832), (56, 1188514), (74, 899416), (112, 594257), (148, 449708), (259, 256976), (296, 224854), (518, 128488), (592, 112427), (1036, 64244), (2072, 32122), (4144, 16061)]