81275946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1721}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 172585728

約数和(自身を除く): 91309782

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 463, 926, 1389, 1721, 2778, 3442, 5163, 7871, 10326, 15742, 23613, 29257, 47226, 58514, 87771, 175542, 796823, 1593646, 2390469, 4780938, 13545991, 27091982, 40637973, 81275946]

約数ペア:

[(1, 81275946), (2, 40637973), (3, 27091982), (6, 13545991), (17, 4780938), (34, 2390469), (51, 1593646), (102, 796823), (463, 175542), (926, 87771), (1389, 58514), (1721, 47226), (2778, 29257), (3442, 23613), (5163, 15742), (7871, 10326)]