81864682

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{24379}}^1$

素因数の和:24477

約数の個数: 16

約数和(自身を含む): 129896640

約数和(自身を除く): 48031958

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 24379, 48758, 560717, 1121434, 1779667, 3559334, 40932341, 81864682]

約数ペア:

[(1, 81864682), (2, 40932341), (23, 3559334), (46, 1779667), (73, 1121434), (146, 560717), (1679, 48758), (3358, 24379)]