8550894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 20072448

約数和(自身を除く): 11521554

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 131, 138, 253, 258, 262, 393, 473, 506, 759, 786, 946, 989, 1419, 1441, 1518, 1978, 2838, 2882, 2967, 3013, 4323, 5633, 5934, 6026, 8646, 9039, 10879, 11266, 16899, 18078, 21758, 32637, 33143, 33798, 61963, 65274, 66286, 99429, 123926, 129559, 185889, 198858, 259118, 371778, 388677, 777354, 1425149, 2850298, 4275447, 8550894]

約数ペア:

[(1, 8550894), (2, 4275447), (3, 2850298), (6, 1425149), (11, 777354), (22, 388677), (23, 371778), (33, 259118), (43, 198858), (46, 185889), (66, 129559), (69, 123926), (86, 99429), (129, 66286), (131, 65274), (138, 61963), (253, 33798), (258, 33143), (262, 32637), (393, 21758), (473, 18078), (506, 16899), (759, 11266), (786, 10879), (946, 9039), (989, 8646), (1419, 6026), (1441, 5934), (1518, 5633), (1978, 4323), (2838, 3013), (2882, 2967)]