71384647678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{3943}}^1\times {\mathrm{124001}}^1$

素因数の和:128019

約数の個数: 16

約数和(自身を含む): 108572183136

約数和(自身を除く): 37187535458

約数列:

[1, 2, 73, 146, 3943, 7886, 124001, 248002, 287839, 575678, 9052073, 18104146, 488935943, 977871886, 35692323839, 71384647678]

約数ペア:

[(1, 71384647678), (2, 35692323839), (73, 977871886), (146, 488935943), (3943, 18104146), (7886, 9052073), (124001, 575678), (248002, 287839)]