66276728

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9319}}^1$

素因数の和:9459

約数の個数: 32

約数和(自身を含む): 143155200

約数和(自身を除く): 76878472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 9319, 18638, 37276, 65233, 74552, 130466, 260932, 521864, 1183513, 2367026, 4734052, 8284591, 9468104, 16569182, 33138364, 66276728]

約数ペア:

[(1, 66276728), (2, 33138364), (4, 16569182), (7, 9468104), (8, 8284591), (14, 4734052), (28, 2367026), (56, 1183513), (127, 521864), (254, 260932), (508, 130466), (889, 74552), (1016, 65233), (1778, 37276), (3556, 18638), (7112, 9319)]