81625124

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{10301}}^1$

素因数の和:10595

約数の個数: 24

約数和(自身を含む): 163843008

約数和(自身を除く): 82217884

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 10301, 20602, 41204, 72107, 144214, 288428, 2915183, 5830366, 11660732, 20406281, 40812562, 81625124]

約数ペア:

[(1, 81625124), (2, 40812562), (4, 20406281), (7, 11660732), (14, 5830366), (28, 2915183), (283, 288428), (566, 144214), (1132, 72107), (1981, 41204), (3962, 20602), (7924, 10301)]