80967562

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 132056460

約数和(自身を除く): 51088898

約数列:

[1, 2, 13, 26, 169, 338, 421, 569, 842, 1138, 5473, 7397, 10946, 14794, 71149, 96161, 142298, 192322, 239549, 479098, 3114137, 6228274, 40483781, 80967562]

約数ペア:

[(1, 80967562), (2, 40483781), (13, 6228274), (26, 3114137), (169, 479098), (338, 239549), (421, 192322), (569, 142298), (842, 96161), (1138, 71149), (5473, 14794), (7397, 10946)]