68728576

素因数分解:

$2^8\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5509

約数の個数: 54

約数和(自身を含む): 159615960

約数和(自身を除く): 90887384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5479, 6272, 10958, 12544, 21916, 38353, 43832, 76706, 87664, 153412, 175328, 268471, 306824, 350656, 536942, 613648, 701312, 1073884, 1227296, 1402624, 2147768, 2454592, 4295536, 4909184, 8591072, 9818368, 17182144, 34364288, 68728576]

約数ペア:

[(1, 68728576), (2, 34364288), (4, 17182144), (7, 9818368), (8, 8591072), (14, 4909184), (16, 4295536), (28, 2454592), (32, 2147768), (49, 1402624), (56, 1227296), (64, 1073884), (98, 701312), (112, 613648), (128, 536942), (196, 350656), (224, 306824), (256, 268471), (392, 175328), (448, 153412), (784, 87664), (896, 76706), (1568, 43832), (1792, 38353), (3136, 21916), (5479, 12544), (6272, 10958)]