80778566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{1973}}^1$

素因数の和:3847

約数の個数: 16

約数和(自身を含む): 132321168

約数和(自身を除く): 51542602

約数列:

[1, 2, 11, 22, 1861, 1973, 3722, 3946, 20471, 21703, 40942, 43406, 3671753, 7343506, 40389283, 80778566]

約数ペア:

[(1, 80778566), (2, 40389283), (11, 7343506), (22, 3671753), (1861, 43406), (1973, 40942), (3722, 21703), (3946, 20471)]