71276848

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{13219}}^1$

素因数の和:13564

約数の個数: 20

約数和(自身を含む): 138519160

約数和(自身を除く): 67242312

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 13219, 26438, 52876, 105752, 211504, 4454803, 8909606, 17819212, 35638424, 71276848]

約数ペア:

[(1, 71276848), (2, 35638424), (4, 17819212), (8, 8909606), (16, 4454803), (337, 211504), (674, 105752), (1348, 52876), (2696, 26438), (5392, 13219)]