66279864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394523}}^1$

素因数の和:394539

約数の個数: 32

約数和(自身を含む): 189371520

約数和(自身を除く): 123091656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394523, 789046, 1183569, 1578092, 2367138, 2761661, 3156184, 4734276, 5523322, 8284983, 9468552, 11046644, 16569966, 22093288, 33139932, 66279864]

約数ペア:

[(1, 66279864), (2, 33139932), (3, 22093288), (4, 16569966), (6, 11046644), (7, 9468552), (8, 8284983), (12, 5523322), (14, 4734276), (21, 3156184), (24, 2761661), (28, 2367138), (42, 1578092), (56, 1183569), (84, 789046), (168, 394523)]