80324608

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 117807872

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, 431, 448, 512, 728, 832, 862, 896, 1024, 1456, 1664, 1724, 1792, 2048, 2912, 3017, 3328, 3448, 3584, 5603, 5824, 6034, 6656, 6896, 7168, 11206, 11648, 12068, 13312, 13792, 14336, 22412, 23296, 24136, 26624, 27584, 39221, 44824, 46592, 48272, 55168, 78442, 89648, 93184, 96544, 110336, 156884, 179296, 186368, 193088, 220672, 313768, 358592, 386176, 441344, 627536, 717184, 772352, 882688, 1255072, 1434368, 1544704, 2510144, 2868736, 3089408, 5020288, 5737472, 6178816, 10040576, 11474944, 20081152, 40162304, 80324608]

約数ペア:

[(1, 80324608), (2, 40162304), (4, 20081152), (7, 11474944), (8, 10040576), (13, 6178816), (14, 5737472), (16, 5020288), (26, 3089408), (28, 2868736), (32, 2510144), (52, 1544704), (56, 1434368), (64, 1255072), (91, 882688), (104, 772352), (112, 717184), (128, 627536), (182, 441344), (208, 386176), (224, 358592), (256, 313768), (364, 220672), (416, 193088), (431, 186368), (448, 179296), (512, 156884), (728, 110336), (832, 96544), (862, 93184), (896, 89648), (1024, 78442), (1456, 55168), (1664, 48272), (1724, 46592), (1792, 44824), (2048, 39221), (2912, 27584), (3017, 26624), (3328, 24136), (3448, 23296), (3584, 22412), (5603, 14336), (5824, 13792), (6034, 13312), (6656, 12068), (6896, 11648), (7168, 11206)]