86492178

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{193}}^2$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 197699040

約数和(自身を除く): 111206862

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 193, 258, 386, 387, 579, 774, 1158, 1161, 1737, 2322, 3474, 5211, 8299, 10422, 16598, 24897, 37249, 49794, 74498, 74691, 111747, 149382, 223494, 224073, 335241, 448146, 670482, 1005723, 1601707, 2011446, 3203414, 4805121, 9610242, 14415363, 28830726, 43246089, 86492178]

約数ペア:

[(1, 86492178), (2, 43246089), (3, 28830726), (6, 14415363), (9, 9610242), (18, 4805121), (27, 3203414), (43, 2011446), (54, 1601707), (86, 1005723), (129, 670482), (193, 448146), (258, 335241), (386, 224073), (387, 223494), (579, 149382), (774, 111747), (1158, 74691), (1161, 74498), (1737, 49794), (2322, 37249), (3474, 24897), (5211, 16598), (8299, 10422)]