66939842

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 101725632

約数和(自身を除く): 34785790

約数列:

[1, 2, 107, 214, 421, 743, 842, 1486, 45047, 79501, 90094, 159002, 312803, 625606, 33469921, 66939842]

約数ペア:

[(1, 66939842), (2, 33469921), (107, 625606), (214, 312803), (421, 159002), (743, 90094), (842, 79501), (1486, 45047)]