67960678

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1343

約数の個数: 16

約数和(自身を含む): 103330080

約数和(自身を除く): 35369402

約数列:

[1, 2, 101, 202, 401, 802, 839, 1678, 40501, 81002, 84739, 169478, 336439, 672878, 33980339, 67960678]

約数ペア:

[(1, 67960678), (2, 33980339), (101, 672878), (202, 336439), (401, 169478), (802, 84739), (839, 81002), (1678, 40501)]