66806464

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61403}}^1$

素因数の和:61432

約数の個数: 28

約数和(自身を含む): 140369544

約数和(自身を除く): 73563080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 61403, 122806, 245612, 491224, 982448, 1043851, 1964896, 2087702, 3929792, 4175404, 8350808, 16701616, 33403232, 66806464]

約数ペア:

[(1, 66806464), (2, 33403232), (4, 16701616), (8, 8350808), (16, 4175404), (17, 3929792), (32, 2087702), (34, 1964896), (64, 1043851), (68, 982448), (136, 491224), (272, 245612), (544, 122806), (1088, 61403)]