80749196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39047}}^1$

素因数の和:39109

約数の個数: 24

約数和(自身を含む): 157441536

約数和(自身を除く): 76692340

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 39047, 78094, 156188, 429517, 859034, 1718068, 1835209, 3670418, 7340836, 20187299, 40374598, 80749196]

約数ペア:

[(1, 80749196), (2, 40374598), (4, 20187299), (11, 7340836), (22, 3670418), (44, 1835209), (47, 1718068), (94, 859034), (188, 429517), (517, 156188), (1034, 78094), (2068, 39047)]