8661293856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20641}}^1$

素因数の和:20735

約数の個数: 144

約数和(自身を含む): 25967305728

約数和(自身を除く): 17306011872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 62, 72, 93, 94, 96, 124, 141, 144, 186, 188, 248, 279, 282, 288, 372, 376, 423, 496, 558, 564, 744, 752, 846, 992, 1116, 1128, 1457, 1488, 1504, 1692, 2232, 2256, 2914, 2976, 3384, 4371, 4464, 4512, 5828, 6768, 8742, 8928, 11656, 13113, 13536, 17484, 20641, 23312, 26226, 34968, 41282, 46624, 52452, 61923, 69936, 82564, 104904, 123846, 139872, 165128, 185769, 209808, 247692, 330256, 371538, 419616, 495384, 639871, 660512, 743076, 970127, 990768, 1279742, 1486152, 1919613, 1940254, 1981536, 2559484, 2910381, 2972304, 3839226, 3880508, 5118968, 5758839, 5820762, 5944608, 7678452, 7761016, 8731143, 10237936, 11517678, 11641524, 15356904, 15522032, 17462286, 20475872, 23035356, 23283048, 30073937, 30713808, 31044064, 34924572, 46070712, 46566096, 60147874, 61427616, 69849144, 90221811, 92141424, 93132192, 120295748, 139698288, 180443622, 184282848, 240591496, 270665433, 279396576, 360887244, 481182992, 541330866, 721774488, 962365984, 1082661732, 1443548976, 2165323464, 2887097952, 4330646928, 8661293856]

約数ペア:

[(1, 8661293856), (2, 4330646928), (3, 2887097952), (4, 2165323464), (6, 1443548976), (8, 1082661732), (9, 962365984), (12, 721774488), (16, 541330866), (18, 481182992), (24, 360887244), (31, 279396576), (32, 270665433), (36, 240591496), (47, 184282848), (48, 180443622), (62, 139698288), (72, 120295748), (93, 93132192), (94, 92141424), (96, 90221811), (124, 69849144), (141, 61427616), (144, 60147874), (186, 46566096), (188, 46070712), (248, 34924572), (279, 31044064), (282, 30713808), (288, 30073937), (372, 23283048), (376, 23035356), (423, 20475872), (496, 17462286), (558, 15522032), (564, 15356904), (744, 11641524), (752, 11517678), (846, 10237936), (992, 8731143), (1116, 7761016), (1128, 7678452), (1457, 5944608), (1488, 5820762), (1504, 5758839), (1692, 5118968), (2232, 3880508), (2256, 3839226), (2914, 2972304), (2976, 2910381), (3384, 2559484), (4371, 1981536), (4464, 1940254), (4512, 1919613), (5828, 1486152), (6768, 1279742), (8742, 990768), (8928, 970127), (11656, 743076), (13113, 660512), (13536, 639871), (17484, 495384), (20641, 419616), (23312, 371538), (26226, 330256), (34968, 247692), (41282, 209808), (46624, 185769), (52452, 165128), (61923, 139872), (69936, 123846), (82564, 104904)]