90877778874

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{9941}}^1$

素因数の和:10153

約数の個数: 128

約数和(自身を含む): 215014440960

約数和(自身を除く): 124136662086

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 127, 129, 186, 254, 258, 279, 381, 387, 558, 762, 774, 837, 1143, 1161, 1333, 1674, 2286, 2322, 2666, 3429, 3937, 3999, 5461, 6858, 7874, 7998, 9941, 10922, 11811, 11997, 16383, 19882, 23622, 23994, 29823, 32766, 35433, 35991, 49149, 59646, 70866, 71982, 89469, 98298, 106299, 147447, 169291, 178938, 212598, 268407, 294894, 308171, 338582, 427463, 507873, 536814, 616342, 854926, 924513, 1015746, 1262507, 1282389, 1523619, 1849026, 2525014, 2564778, 2773539, 3047238, 3787521, 3847167, 4570857, 5547078, 7575042, 7694334, 8320617, 9141714, 11362563, 11541501, 13251353, 16641234, 22725126, 23083002, 26502706, 34087689, 39137717, 39754059, 54287801, 68175378, 78275434, 79508118, 108575602, 117413151, 119262177, 162863403, 234826302, 238524354, 325726806, 352239453, 357786531, 488590209, 704478906, 715573062, 977180418, 1056718359, 1465770627, 1682921831, 2113436718, 2931541254, 3365843662, 5048765493, 10097530986, 15146296479, 30292592958, 45438889437, 90877778874]

約数ペア:

[(1, 90877778874), (2, 45438889437), (3, 30292592958), (6, 15146296479), (9, 10097530986), (18, 5048765493), (27, 3365843662), (31, 2931541254), (43, 2113436718), (54, 1682921831), (62, 1465770627), (86, 1056718359), (93, 977180418), (127, 715573062), (129, 704478906), (186, 488590209), (254, 357786531), (258, 352239453), (279, 325726806), (381, 238524354), (387, 234826302), (558, 162863403), (762, 119262177), (774, 117413151), (837, 108575602), (1143, 79508118), (1161, 78275434), (1333, 68175378), (1674, 54287801), (2286, 39754059), (2322, 39137717), (2666, 34087689), (3429, 26502706), (3937, 23083002), (3999, 22725126), (5461, 16641234), (6858, 13251353), (7874, 11541501), (7998, 11362563), (9941, 9141714), (10922, 8320617), (11811, 7694334), (11997, 7575042), (16383, 5547078), (19882, 4570857), (23622, 3847167), (23994, 3787521), (29823, 3047238), (32766, 2773539), (35433, 2564778), (35991, 2525014), (49149, 1849026), (59646, 1523619), (70866, 1282389), (71982, 1262507), (89469, 1015746), (98298, 924513), (106299, 854926), (147447, 616342), (169291, 536814), (178938, 507873), (212598, 427463), (268407, 338582), (294894, 308171)]