66994004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 146797056

約数和(自身を除く): 79803052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 443, 491, 886, 982, 1772, 1964, 3101, 3437, 4873, 5401, 6202, 6874, 9746, 10802, 12404, 13748, 19492, 21604, 34111, 37807, 68222, 75614, 136444, 151228, 217513, 435026, 870052, 1522591, 2392643, 3045182, 4785286, 6090364, 9570572, 16748501, 33497002, 66994004]

約数ペア:

[(1, 66994004), (2, 33497002), (4, 16748501), (7, 9570572), (11, 6090364), (14, 4785286), (22, 3045182), (28, 2392643), (44, 1522591), (77, 870052), (154, 435026), (308, 217513), (443, 151228), (491, 136444), (886, 75614), (982, 68222), (1772, 37807), (1964, 34111), (3101, 21604), (3437, 19492), (4873, 13748), (5401, 12404), (6202, 10802), (6874, 9746)]