68327168

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 108

約数和(自身を含む): 171266760

約数和(自身を除く): 102939592

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, 364, 392, 416, 419, 448, 637, 728, 784, 832, 838, 896, 1274, 1456, 1568, 1664, 1676, 1792, 2548, 2912, 2933, 3136, 3328, 3352, 5096, 5447, 5824, 5866, 6272, 6704, 10192, 10894, 11648, 11732, 12544, 13408, 20384, 20531, 21788, 23296, 23464, 26816, 38129, 40768, 41062, 43576, 46928, 53632, 76258, 81536, 82124, 87152, 93856, 107264, 152516, 163072, 164248, 174304, 187712, 266903, 305032, 328496, 348608, 375424, 533806, 610064, 656992, 697216, 750848, 1067612, 1220128, 1313984, 1394432, 2135224, 2440256, 2627968, 4270448, 4880512, 5255936, 8540896, 9761024, 17081792, 34163584, 68327168]

約数ペア:

[(1, 68327168), (2, 34163584), (4, 17081792), (7, 9761024), (8, 8540896), (13, 5255936), (14, 4880512), (16, 4270448), (26, 2627968), (28, 2440256), (32, 2135224), (49, 1394432), (52, 1313984), (56, 1220128), (64, 1067612), (91, 750848), (98, 697216), (104, 656992), (112, 610064), (128, 533806), (182, 375424), (196, 348608), (208, 328496), (224, 305032), (256, 266903), (364, 187712), (392, 174304), (416, 164248), (419, 163072), (448, 152516), (637, 107264), (728, 93856), (784, 87152), (832, 82124), (838, 81536), (896, 76258), (1274, 53632), (1456, 46928), (1568, 43576), (1664, 41062), (1676, 40768), (1792, 38129), (2548, 26816), (2912, 23464), (2933, 23296), (3136, 21788), (3328, 20531), (3352, 20384), (5096, 13408), (5447, 12544), (5824, 11732), (5866, 11648), (6272, 10894), (6704, 10192)]