77335328

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 192132864

約数和(自身を除く): 114797536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 43, 49, 56, 62, 74, 86, 98, 112, 124, 148, 172, 196, 217, 224, 248, 259, 296, 301, 344, 392, 434, 496, 518, 592, 602, 688, 784, 868, 992, 1036, 1147, 1184, 1204, 1333, 1376, 1519, 1568, 1591, 1736, 1813, 2072, 2107, 2294, 2408, 2666, 3038, 3182, 3472, 3626, 4144, 4214, 4588, 4816, 5332, 6076, 6364, 6944, 7252, 8029, 8288, 8428, 9176, 9331, 9632, 10664, 11137, 12152, 12728, 14504, 16058, 16856, 18352, 18662, 21328, 22274, 24304, 25456, 29008, 32116, 33712, 36704, 37324, 42656, 44548, 48608, 49321, 50912, 56203, 58016, 64232, 65317, 67424, 74648, 77959, 89096, 98642, 112406, 128464, 130634, 149296, 155918, 178192, 197284, 224812, 256928, 261268, 298592, 311836, 345247, 356384, 394568, 449624, 522536, 623672, 690494, 789136, 899248, 1045072, 1247344, 1380988, 1578272, 1798496, 2090144, 2416729, 2494688, 2761976, 4833458, 5523952, 9666916, 11047904, 19333832, 38667664, 77335328]

約数ペア:

[(1, 77335328), (2, 38667664), (4, 19333832), (7, 11047904), (8, 9666916), (14, 5523952), (16, 4833458), (28, 2761976), (31, 2494688), (32, 2416729), (37, 2090144), (43, 1798496), (49, 1578272), (56, 1380988), (62, 1247344), (74, 1045072), (86, 899248), (98, 789136), (112, 690494), (124, 623672), (148, 522536), (172, 449624), (196, 394568), (217, 356384), (224, 345247), (248, 311836), (259, 298592), (296, 261268), (301, 256928), (344, 224812), (392, 197284), (434, 178192), (496, 155918), (518, 149296), (592, 130634), (602, 128464), (688, 112406), (784, 98642), (868, 89096), (992, 77959), (1036, 74648), (1147, 67424), (1184, 65317), (1204, 64232), (1333, 58016), (1376, 56203), (1519, 50912), (1568, 49321), (1591, 48608), (1736, 44548), (1813, 42656), (2072, 37324), (2107, 36704), (2294, 33712), (2408, 32116), (2666, 29008), (3038, 25456), (3182, 24304), (3472, 22274), (3626, 21328), (4144, 18662), (4214, 18352), (4588, 16856), (4816, 16058), (5332, 14504), (6076, 12728), (6364, 12152), (6944, 11137), (7252, 10664), (8029, 9632), (8288, 9331), (8428, 9176)]