80381566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{1483}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 123783408

約数和(自身を除く): 43401842

約数列:

[1, 2, 41, 82, 661, 1322, 1483, 2966, 27101, 54202, 60803, 121606, 980263, 1960526, 40190783, 80381566]

約数ペア:

[(1, 80381566), (2, 40190783), (41, 1960526), (82, 980263), (661, 121606), (1322, 60803), (1483, 54202), (2966, 27101)]