71721856

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{2083}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 143483400

約数和(自身を除く): 71761544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2083, 2152, 4166, 4304, 8332, 8608, 16664, 17216, 33328, 34432, 66656, 133312, 266624, 560327, 1120654, 2241308, 4482616, 8965232, 17930464, 35860928, 71721856]

約数ペア:

[(1, 71721856), (2, 35860928), (4, 17930464), (8, 8965232), (16, 4482616), (32, 2241308), (64, 1120654), (128, 560327), (269, 266624), (538, 133312), (1076, 66656), (2083, 34432), (2152, 33328), (4166, 17216), (4304, 16664), (8332, 8608)]