84378112

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1849

約数の個数: 80

約数和(自身を含む): 207611712

約数和(自身を除く): 123233600

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, 728, 832, 896, 1456, 1664, 1792, 1811, 2912, 3328, 3584, 3622, 5824, 6656, 7244, 11648, 12677, 14488, 23296, 23543, 25354, 28976, 46592, 47086, 50708, 57952, 94172, 101416, 115904, 164801, 188344, 202832, 231808, 329602, 376688, 405664, 463616, 659204, 753376, 811328, 927232, 1318408, 1506752, 1622656, 2636816, 3013504, 3245312, 5273632, 6027008, 6490624, 10547264, 12054016, 21094528, 42189056, 84378112]

約数ペア:

[(1, 84378112), (2, 42189056), (4, 21094528), (7, 12054016), (8, 10547264), (13, 6490624), (14, 6027008), (16, 5273632), (26, 3245312), (28, 3013504), (32, 2636816), (52, 1622656), (56, 1506752), (64, 1318408), (91, 927232), (104, 811328), (112, 753376), (128, 659204), (182, 463616), (208, 405664), (224, 376688), (256, 329602), (364, 231808), (416, 202832), (448, 188344), (512, 164801), (728, 115904), (832, 101416), (896, 94172), (1456, 57952), (1664, 50708), (1792, 47086), (1811, 46592), (2912, 28976), (3328, 25354), (3584, 23543), (3622, 23296), (5824, 14488), (6656, 12677), (7244, 11648)]