68808218624

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 149713855200

約数和(自身を除く): 80905636576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 179, 181, 244, 256, 272, 358, 362, 488, 512, 544, 716, 724, 976, 1024, 1037, 1088, 1432, 1448, 1952, 2048, 2074, 2176, 2864, 2896, 3043, 3077, 3904, 4148, 4352, 5728, 5792, 6086, 6154, 7808, 8296, 8704, 10919, 11041, 11456, 11584, 12172, 12308, 15616, 16592, 17408, 21838, 22082, 22912, 23168, 24344, 24616, 31232, 32399, 33184, 34816, 43676, 44164, 45824, 46336, 48688, 49232, 62464, 64798, 66368, 87352, 88328, 91648, 92672, 97376, 98464, 124928, 129596, 132736, 174704, 176656, 183296, 185344, 185623, 187697, 194752, 196928, 259192, 265472, 349408, 353312, 366592, 370688, 371246, 375394, 389504, 393856, 518384, 530944, 550783, 698816, 706624, 742492, 750788, 779008, 787712, 1036768, 1061888, 1101566, 1397632, 1413248, 1484984, 1501576, 1558016, 1575424, 1976339, 2073536, 2123776, 2203132, 2795264, 2826496, 2969968, 3003152, 3116032, 3150848, 3952678, 4147072, 4406264, 5590528, 5652992, 5939936, 6006304, 6232064, 6301696, 7905356, 8294144, 8812528, 11181056, 11305984, 11879872, 12012608, 15810712, 16588288, 17625056, 22362112, 22611968, 23759744, 24025216, 31621424, 33176576, 33597763, 35250112, 47519488, 48050432, 63242848, 66353152, 67195526, 70500224, 95038976, 96100864, 126485696, 134391052, 141000448, 190077952, 192201728, 252971392, 268782104, 282000896, 380155904, 384403456, 505942784, 537564208, 564001792, 1011885568, 1075128416, 1128003584, 2023771136, 2150256832, 4047542272, 4300513664, 8601027328, 17202054656, 34404109312, 68808218624]

約数ペア:

[(1, 68808218624), (2, 34404109312), (4, 17202054656), (8, 8601027328), (16, 4300513664), (17, 4047542272), (32, 2150256832), (34, 2023771136), (61, 1128003584), (64, 1075128416), (68, 1011885568), (122, 564001792), (128, 537564208), (136, 505942784), (179, 384403456), (181, 380155904), (244, 282000896), (256, 268782104), (272, 252971392), (358, 192201728), (362, 190077952), (488, 141000448), (512, 134391052), (544, 126485696), (716, 96100864), (724, 95038976), (976, 70500224), (1024, 67195526), (1037, 66353152), (1088, 63242848), (1432, 48050432), (1448, 47519488), (1952, 35250112), (2048, 33597763), (2074, 33176576), (2176, 31621424), (2864, 24025216), (2896, 23759744), (3043, 22611968), (3077, 22362112), (3904, 17625056), (4148, 16588288), (4352, 15810712), (5728, 12012608), (5792, 11879872), (6086, 11305984), (6154, 11181056), (7808, 8812528), (8296, 8294144), (8704, 7905356), (10919, 6301696), (11041, 6232064), (11456, 6006304), (11584, 5939936), (12172, 5652992), (12308, 5590528), (15616, 4406264), (16592, 4147072), (17408, 3952678), (21838, 3150848), (22082, 3116032), (22912, 3003152), (23168, 2969968), (24344, 2826496), (24616, 2795264), (31232, 2203132), (32399, 2123776), (33184, 2073536), (34816, 1976339), (43676, 1575424), (44164, 1558016), (45824, 1501576), (46336, 1484984), (48688, 1413248), (49232, 1397632), (62464, 1101566), (64798, 1061888), (66368, 1036768), (87352, 787712), (88328, 779008), (91648, 750788), (92672, 742492), (97376, 706624), (98464, 698816), (124928, 550783), (129596, 530944), (132736, 518384), (174704, 393856), (176656, 389504), (183296, 375394), (185344, 371246), (185623, 370688), (187697, 366592), (194752, 353312), (196928, 349408), (259192, 265472)]