85775872

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 120

約数和(自身を含む): 215517456

約数和(自身を除く): 129741584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 263, 364, 392, 416, 448, 512, 526, 637, 728, 784, 832, 896, 1052, 1274, 1456, 1568, 1664, 1792, 1841, 2104, 2548, 2912, 3136, 3328, 3419, 3584, 3682, 4208, 5096, 5824, 6272, 6656, 6838, 7364, 8416, 10192, 11648, 12544, 12887, 13676, 14728, 16832, 20384, 23296, 23933, 25088, 25774, 27352, 29456, 33664, 40768, 46592, 47866, 51548, 54704, 58912, 67328, 81536, 95732, 103096, 109408, 117824, 134656, 163072, 167531, 191464, 206192, 218816, 235648, 326144, 335062, 382928, 412384, 437632, 471296, 670124, 765856, 824768, 875264, 942592, 1340248, 1531712, 1649536, 1750528, 2680496, 3063424, 3299072, 5360992, 6126848, 6598144, 10721984, 12253696, 21443968, 42887936, 85775872]

約数ペア:

[(1, 85775872), (2, 42887936), (4, 21443968), (7, 12253696), (8, 10721984), (13, 6598144), (14, 6126848), (16, 5360992), (26, 3299072), (28, 3063424), (32, 2680496), (49, 1750528), (52, 1649536), (56, 1531712), (64, 1340248), (91, 942592), (98, 875264), (104, 824768), (112, 765856), (128, 670124), (182, 471296), (196, 437632), (208, 412384), (224, 382928), (256, 335062), (263, 326144), (364, 235648), (392, 218816), (416, 206192), (448, 191464), (512, 167531), (526, 163072), (637, 134656), (728, 117824), (784, 109408), (832, 103096), (896, 95732), (1052, 81536), (1274, 67328), (1456, 58912), (1568, 54704), (1664, 51548), (1792, 47866), (1841, 46592), (2104, 40768), (2548, 33664), (2912, 29456), (3136, 27352), (3328, 25774), (3419, 25088), (3584, 23933), (3682, 23296), (4208, 20384), (5096, 16832), (5824, 14728), (6272, 13676), (6656, 12887), (6838, 12544), (7364, 11648), (8416, 10192)]