64257116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{208627}}^1$

素因数の和:208649

約数の個数: 24

約数和(自身を含む): 140198016

約数和(自身を除く): 75940900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 208627, 417254, 834508, 1460389, 2294897, 2920778, 4589794, 5841556, 9179588, 16064279, 32128558, 64257116]

約数ペア:

[(1, 64257116), (2, 32128558), (4, 16064279), (7, 9179588), (11, 5841556), (14, 4589794), (22, 2920778), (28, 2294897), (44, 1460389), (77, 834508), (154, 417254), (308, 208627)]