66658416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 197904000

約数和(自身を除く): 131245584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 121, 132, 138, 176, 184, 242, 253, 264, 276, 363, 368, 484, 499, 506, 528, 552, 726, 759, 968, 998, 1012, 1104, 1452, 1497, 1518, 1936, 1996, 2024, 2783, 2904, 2994, 3036, 3992, 4048, 5489, 5566, 5808, 5988, 6072, 7984, 8349, 10978, 11132, 11477, 11976, 12144, 16467, 16698, 21956, 22264, 22954, 23952, 32934, 33396, 34431, 43912, 44528, 45908, 60379, 65868, 66792, 68862, 87824, 91816, 120758, 126247, 131736, 133584, 137724, 181137, 183632, 241516, 252494, 263472, 275448, 362274, 378741, 483032, 504988, 550896, 724548, 757482, 966064, 1009976, 1388717, 1449096, 1514964, 2019952, 2777434, 2898192, 3029928, 4166151, 5554868, 6059856, 8332302, 11109736, 16664604, 22219472, 33329208, 66658416]

約数ペア:

[(1, 66658416), (2, 33329208), (3, 22219472), (4, 16664604), (6, 11109736), (8, 8332302), (11, 6059856), (12, 5554868), (16, 4166151), (22, 3029928), (23, 2898192), (24, 2777434), (33, 2019952), (44, 1514964), (46, 1449096), (48, 1388717), (66, 1009976), (69, 966064), (88, 757482), (92, 724548), (121, 550896), (132, 504988), (138, 483032), (176, 378741), (184, 362274), (242, 275448), (253, 263472), (264, 252494), (276, 241516), (363, 183632), (368, 181137), (484, 137724), (499, 133584), (506, 131736), (528, 126247), (552, 120758), (726, 91816), (759, 87824), (968, 68862), (998, 66792), (1012, 65868), (1104, 60379), (1452, 45908), (1497, 44528), (1518, 43912), (1936, 34431), (1996, 33396), (2024, 32934), (2783, 23952), (2904, 22954), (2994, 22264), (3036, 21956), (3992, 16698), (4048, 16467), (5489, 12144), (5566, 11976), (5808, 11477), (5988, 11132), (6072, 10978), (7984, 8349)]