66156984

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1429}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 179579400

約数和(自身を除く): 113422416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1429, 1929, 2572, 2858, 3858, 4287, 5144, 5716, 5787, 7716, 8574, 11432, 11574, 12861, 15432, 17148, 23148, 25722, 34296, 46296, 51444, 102888, 918847, 1837694, 2756541, 3675388, 5513082, 7350776, 8269623, 11026164, 16539246, 22052328, 33078492, 66156984]

約数ペア:

[(1, 66156984), (2, 33078492), (3, 22052328), (4, 16539246), (6, 11026164), (8, 8269623), (9, 7350776), (12, 5513082), (18, 3675388), (24, 2756541), (36, 1837694), (72, 918847), (643, 102888), (1286, 51444), (1429, 46296), (1929, 34296), (2572, 25722), (2858, 23148), (3858, 17148), (4287, 15432), (5144, 12861), (5716, 11574), (5787, 11432), (7716, 8574)]