66985788

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{28051}}^1$

素因数の和:28257

約数の個数: 24

約数和(自身を含む): 157091200

約数和(自身を除く): 90105412

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 28051, 56102, 84153, 112204, 168306, 336612, 5582149, 11164298, 16746447, 22328596, 33492894, 66985788]

約数ペア:

[(1, 66985788), (2, 33492894), (3, 22328596), (4, 16746447), (6, 11164298), (12, 5582149), (199, 336612), (398, 168306), (597, 112204), (796, 84153), (1194, 56102), (2388, 28051)]