65321984

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:741

約数の個数: 88

約数和(自身を含む): 160943328

約数和(自身を除く): 95621344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 701, 728, 832, 896, 1024, 1402, 1456, 1664, 1792, 2804, 2912, 3328, 3584, 4907, 5608, 5824, 6656, 7168, 9113, 9814, 11216, 11648, 13312, 18226, 19628, 22432, 23296, 36452, 39256, 44864, 46592, 63791, 72904, 78512, 89728, 93184, 127582, 145808, 157024, 179456, 255164, 291616, 314048, 358912, 510328, 583232, 628096, 717824, 1020656, 1166464, 1256192, 2041312, 2332928, 2512384, 4082624, 4665856, 5024768, 8165248, 9331712, 16330496, 32660992, 65321984]

約数ペア:

[(1, 65321984), (2, 32660992), (4, 16330496), (7, 9331712), (8, 8165248), (13, 5024768), (14, 4665856), (16, 4082624), (26, 2512384), (28, 2332928), (32, 2041312), (52, 1256192), (56, 1166464), (64, 1020656), (91, 717824), (104, 628096), (112, 583232), (128, 510328), (182, 358912), (208, 314048), (224, 291616), (256, 255164), (364, 179456), (416, 157024), (448, 145808), (512, 127582), (701, 93184), (728, 89728), (832, 78512), (896, 72904), (1024, 63791), (1402, 46592), (1456, 44864), (1664, 39256), (1792, 36452), (2804, 23296), (2912, 22432), (3328, 19628), (3584, 18226), (4907, 13312), (5608, 11648), (5824, 11216), (6656, 9814), (7168, 9113)]