81135952

素因数分解:

$2^4\times {\mathrm{1033}}^1\times {\mathrm{4909}}^1$

素因数の和:5950

約数の個数: 20

約数和(自身を含む): 157385140

約数和(自身を除く): 76249188

約数列:

[1, 2, 4, 8, 16, 1033, 2066, 4132, 4909, 8264, 9818, 16528, 19636, 39272, 78544, 5070997, 10141994, 20283988, 40567976, 81135952]

約数ペア:

[(1, 81135952), (2, 40567976), (4, 20283988), (8, 10141994), (16, 5070997), (1033, 78544), (2066, 39272), (4132, 19636), (4909, 16528), (8264, 9818)]