66783556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6607}}^1$

素因数の和:6656

約数の個数: 36

約数和(自身を含む): 140988288

約数和(自身を除く): 74204732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 6607, 10108, 13214, 26428, 46249, 92498, 125533, 184996, 251066, 502132, 878731, 1757462, 2385127, 3514924, 4770254, 9540508, 16695889, 33391778, 66783556]

約数ペア:

[(1, 66783556), (2, 33391778), (4, 16695889), (7, 9540508), (14, 4770254), (19, 3514924), (28, 2385127), (38, 1757462), (76, 878731), (133, 502132), (266, 251066), (361, 184996), (532, 125533), (722, 92498), (1444, 46249), (2527, 26428), (5054, 13214), (6607, 10108)]