81181172736

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{303749}}^1$

素因数の和:303804

約数の個数: 132

約数和(自身を含む): 242492737500

約数和(自身を除く): 161311564764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1024, 1044, 1152, 1392, 1536, 1856, 2088, 2304, 2784, 3072, 3712, 4176, 4608, 5568, 7424, 8352, 9216, 11136, 14848, 16704, 22272, 29696, 33408, 44544, 66816, 89088, 133632, 267264, 303749, 607498, 911247, 1214996, 1822494, 2429992, 2733741, 3644988, 4859984, 5467482, 7289976, 8808721, 9719968, 10934964, 14579952, 17617442, 19439936, 21869928, 26426163, 29159904, 35234884, 38879872, 43739856, 52852326, 58319808, 70469768, 77759744, 79278489, 87479712, 105704652, 116639616, 140939536, 155519488, 158556978, 174959424, 211409304, 233279232, 281879072, 311038976, 317113956, 349918848, 422818608, 466558464, 563758144, 634227912, 699837696, 845637216, 933116928, 1127516288, 1268455824, 1399675392, 1691274432, 2255032576, 2536911648, 2799350784, 3382548864, 4510065152, 5073823296, 6765097728, 9020130304, 10147646592, 13530195456, 20295293184, 27060390912, 40590586368, 81181172736]

約数ペア:

[(1, 81181172736), (2, 40590586368), (3, 27060390912), (4, 20295293184), (6, 13530195456), (8, 10147646592), (9, 9020130304), (12, 6765097728), (16, 5073823296), (18, 4510065152), (24, 3382548864), (29, 2799350784), (32, 2536911648), (36, 2255032576), (48, 1691274432), (58, 1399675392), (64, 1268455824), (72, 1127516288), (87, 933116928), (96, 845637216), (116, 699837696), (128, 634227912), (144, 563758144), (174, 466558464), (192, 422818608), (232, 349918848), (256, 317113956), (261, 311038976), (288, 281879072), (348, 233279232), (384, 211409304), (464, 174959424), (512, 158556978), (522, 155519488), (576, 140939536), (696, 116639616), (768, 105704652), (928, 87479712), (1024, 79278489), (1044, 77759744), (1152, 70469768), (1392, 58319808), (1536, 52852326), (1856, 43739856), (2088, 38879872), (2304, 35234884), (2784, 29159904), (3072, 26426163), (3712, 21869928), (4176, 19439936), (4608, 17617442), (5568, 14579952), (7424, 10934964), (8352, 9719968), (9216, 8808721), (11136, 7289976), (14848, 5467482), (16704, 4859984), (22272, 3644988), (29696, 2733741), (33408, 2429992), (44544, 1822494), (66816, 1214996), (89088, 911247), (133632, 607498), (267264, 303749)]