66510136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107971}}^1$

素因数の和:107995

約数の個数: 32

約数和(自身を含む): 155479680

約数和(自身を除く): 88969544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 107971, 215942, 431884, 755797, 863768, 1187681, 1511594, 2375362, 3023188, 4750724, 6046376, 8313767, 9501448, 16627534, 33255068, 66510136]

約数ペア:

[(1, 66510136), (2, 33255068), (4, 16627534), (7, 9501448), (8, 8313767), (11, 6046376), (14, 4750724), (22, 3023188), (28, 2375362), (44, 1511594), (56, 1187681), (77, 863768), (88, 755797), (154, 431884), (308, 215942), (616, 107971)]