56186368

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 130911264

約数和(自身を除く): 74724896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 257, 427, 448, 488, 512, 514, 854, 896, 976, 1028, 1708, 1792, 1799, 1952, 2056, 3416, 3584, 3598, 3904, 4112, 6832, 7196, 7808, 8224, 13664, 14392, 15616, 15677, 16448, 27328, 28784, 31232, 31354, 32896, 54656, 57568, 62708, 65792, 109312, 109739, 115136, 125416, 131584, 218624, 219478, 230272, 250832, 438956, 460544, 501664, 877912, 921088, 1003328, 1755824, 2006656, 3511648, 4013312, 7023296, 8026624, 14046592, 28093184, 56186368]

約数ペア:

[(1, 56186368), (2, 28093184), (4, 14046592), (7, 8026624), (8, 7023296), (14, 4013312), (16, 3511648), (28, 2006656), (32, 1755824), (56, 1003328), (61, 921088), (64, 877912), (112, 501664), (122, 460544), (128, 438956), (224, 250832), (244, 230272), (256, 219478), (257, 218624), (427, 131584), (448, 125416), (488, 115136), (512, 109739), (514, 109312), (854, 65792), (896, 62708), (976, 57568), (1028, 54656), (1708, 32896), (1792, 31354), (1799, 31232), (1952, 28784), (2056, 27328), (3416, 16448), (3584, 15677), (3598, 15616), (3904, 14392), (4112, 13664), (6832, 8224), (7196, 7808)]