77980499968

素因数分解:

$2^{27}\times 7^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 112

約数和(自身を含む): 180388625760

約数和(自身を除く): 102408125792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 896, 1024, 1162, 1328, 1792, 2048, 2324, 2656, 3584, 4096, 4648, 5312, 7168, 8192, 9296, 10624, 14336, 16384, 18592, 21248, 28672, 32768, 37184, 42496, 57344, 65536, 74368, 84992, 114688, 131072, 148736, 169984, 229376, 262144, 297472, 339968, 458752, 524288, 594944, 679936, 917504, 1048576, 1189888, 1359872, 1835008, 2097152, 2379776, 2719744, 3670016, 4194304, 4759552, 5439488, 7340032, 8388608, 9519104, 10878976, 14680064, 16777216, 19038208, 21757952, 29360128, 33554432, 38076416, 43515904, 58720256, 67108864, 76152832, 87031808, 117440512, 134217728, 152305664, 174063616, 234881024, 304611328, 348127232, 469762048, 609222656, 696254464, 939524096, 1218445312, 1392508928, 2436890624, 2785017856, 4873781248, 5570035712, 9747562496, 11140071424, 19495124992, 38990249984, 77980499968]

約数ペア:

[(1, 77980499968), (2, 38990249984), (4, 19495124992), (7, 11140071424), (8, 9747562496), (14, 5570035712), (16, 4873781248), (28, 2785017856), (32, 2436890624), (56, 1392508928), (64, 1218445312), (83, 939524096), (112, 696254464), (128, 609222656), (166, 469762048), (224, 348127232), (256, 304611328), (332, 234881024), (448, 174063616), (512, 152305664), (581, 134217728), (664, 117440512), (896, 87031808), (1024, 76152832), (1162, 67108864), (1328, 58720256), (1792, 43515904), (2048, 38076416), (2324, 33554432), (2656, 29360128), (3584, 21757952), (4096, 19038208), (4648, 16777216), (5312, 14680064), (7168, 10878976), (8192, 9519104), (9296, 8388608), (10624, 7340032), (14336, 5439488), (16384, 4759552), (18592, 4194304), (21248, 3670016), (28672, 2719744), (32768, 2379776), (37184, 2097152), (42496, 1835008), (57344, 1359872), (65536, 1189888), (74368, 1048576), (84992, 917504), (114688, 679936), (131072, 594944), (148736, 524288), (169984, 458752), (229376, 339968), (262144, 297472)]