78840258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7789}}^1$

素因数の和:8042

約数の個数: 32

約数和(自身を含む): 180977280

約数和(自身を除く): 102137022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 7789, 10122, 15578, 23367, 46734, 54523, 109046, 163569, 327138, 1877149, 3754298, 5631447, 11262894, 13140043, 26280086, 39420129, 78840258]

約数ペア:

[(1, 78840258), (2, 39420129), (3, 26280086), (6, 13140043), (7, 11262894), (14, 5631447), (21, 3754298), (42, 1877149), (241, 327138), (482, 163569), (723, 109046), (1446, 54523), (1687, 46734), (3374, 23367), (5061, 15578), (7789, 10122)]