68508288

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 207345600

約数和(自身を除く): 138837312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 461, 516, 576, 688, 774, 864, 922, 1032, 1152, 1161, 1376, 1383, 1548, 1728, 1844, 2064, 2322, 2752, 2766, 3096, 3456, 3688, 4128, 4149, 4644, 5504, 5532, 6192, 7376, 8256, 8298, 9288, 11064, 12384, 12447, 14752, 16512, 16596, 18576, 19823, 22128, 24768, 24894, 29504, 33192, 37152, 39646, 44256, 49536, 49788, 59008, 59469, 66384, 74304, 79292, 88512, 99576, 118938, 132768, 148608, 158584, 177024, 178407, 199152, 237876, 265536, 317168, 356814, 398304, 475752, 531072, 535221, 634336, 713628, 796608, 951504, 1070442, 1268672, 1427256, 1593216, 1903008, 2140884, 2537344, 2854512, 3806016, 4281768, 5709024, 7612032, 8563536, 11418048, 17127072, 22836096, 34254144, 68508288]

約数ペア:

[(1, 68508288), (2, 34254144), (3, 22836096), (4, 17127072), (6, 11418048), (8, 8563536), (9, 7612032), (12, 5709024), (16, 4281768), (18, 3806016), (24, 2854512), (27, 2537344), (32, 2140884), (36, 1903008), (43, 1593216), (48, 1427256), (54, 1268672), (64, 1070442), (72, 951504), (86, 796608), (96, 713628), (108, 634336), (128, 535221), (129, 531072), (144, 475752), (172, 398304), (192, 356814), (216, 317168), (258, 265536), (288, 237876), (344, 199152), (384, 178407), (387, 177024), (432, 158584), (461, 148608), (516, 132768), (576, 118938), (688, 99576), (774, 88512), (864, 79292), (922, 74304), (1032, 66384), (1152, 59469), (1161, 59008), (1376, 49788), (1383, 49536), (1548, 44256), (1728, 39646), (1844, 37152), (2064, 33192), (2322, 29504), (2752, 24894), (2766, 24768), (3096, 22128), (3456, 19823), (3688, 18576), (4128, 16596), (4149, 16512), (4644, 14752), (5504, 12447), (5532, 12384), (6192, 11064), (7376, 9288), (8256, 8298)]