77912868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 208603584

約数和(自身を除く): 130690716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2333, 2783, 3036, 4666, 5566, 6999, 8349, 9332, 11132, 13998, 16698, 25663, 27996, 33396, 51326, 53659, 76989, 102652, 107318, 153978, 160977, 214636, 282293, 307956, 321954, 564586, 590249, 643908, 846879, 1129172, 1180498, 1693758, 1770747, 2360996, 3387516, 3541494, 6492739, 7082988, 12985478, 19478217, 25970956, 38956434, 77912868]

約数ペア:

[(1, 77912868), (2, 38956434), (3, 25970956), (4, 19478217), (6, 12985478), (11, 7082988), (12, 6492739), (22, 3541494), (23, 3387516), (33, 2360996), (44, 1770747), (46, 1693758), (66, 1180498), (69, 1129172), (92, 846879), (121, 643908), (132, 590249), (138, 564586), (242, 321954), (253, 307956), (276, 282293), (363, 214636), (484, 160977), (506, 153978), (726, 107318), (759, 102652), (1012, 76989), (1452, 53659), (1518, 51326), (2333, 33396), (2783, 27996), (3036, 25663), (4666, 16698), (5566, 13998), (6999, 11132), (8349, 9332)]