80447534

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1951}}^1$

素因数の和:2395

約数の個数: 16

約数和(自身を含む): 123327360

約数和(自身を除く): 42879826

約数列:

[1, 2, 53, 106, 389, 778, 1951, 3902, 20617, 41234, 103403, 206806, 758939, 1517878, 40223767, 80447534]

約数ペア:

[(1, 80447534), (2, 40223767), (53, 1517878), (106, 758939), (389, 206806), (778, 103403), (1951, 41234), (3902, 20617)]