80553074

素因数分解:

$2^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{2887}}^1$

素因数の和:4889

約数の個数: 16

約数和(自身を含む): 138208128

約数和(自身を除く): 57655054

約数列:

[1, 2, 7, 14, 1993, 2887, 3986, 5774, 13951, 20209, 27902, 40418, 5753791, 11507582, 40276537, 80553074]

約数ペア:

[(1, 80553074), (2, 40276537), (7, 11507582), (14, 5753791), (1993, 40418), (2887, 27902), (3986, 20209), (5774, 13951)]