81433656

素因数分解:

$2^3\times 3^2\times {\mathrm{1131023}}^1$

素因数の和:1131035

約数の個数: 24

約数和(自身を含む): 220549680

約数和(自身を除く): 139116024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1131023, 2262046, 3393069, 4524092, 6786138, 9048184, 10179207, 13572276, 20358414, 27144552, 40716828, 81433656]

約数ペア:

[(1, 81433656), (2, 40716828), (3, 27144552), (4, 20358414), (6, 13572276), (8, 10179207), (9, 9048184), (12, 6786138), (18, 4524092), (24, 3393069), (36, 2262046), (72, 1131023)]