64765746

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 148502016

約数和(自身を除く): 83736270

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 1314, 1679, 2143, 3358, 4286, 5037, 6429, 10074, 12858, 15111, 19287, 30222, 38574, 49289, 98578, 147867, 156439, 295734, 312878, 443601, 469317, 887202, 938634, 1407951, 2815902, 3598097, 7196194, 10794291, 21588582, 32382873, 64765746]

約数ペア:

[(1, 64765746), (2, 32382873), (3, 21588582), (6, 10794291), (9, 7196194), (18, 3598097), (23, 2815902), (46, 1407951), (69, 938634), (73, 887202), (138, 469317), (146, 443601), (207, 312878), (219, 295734), (414, 156439), (438, 147867), (657, 98578), (1314, 49289), (1679, 38574), (2143, 30222), (3358, 19287), (4286, 15111), (5037, 12858), (6429, 10074)]