80831798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{2543}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 126752256

約数和(自身を除く): 45920458

約数列:

[1, 2, 23, 46, 691, 1382, 2543, 5086, 15893, 31786, 58489, 116978, 1757213, 3514426, 40415899, 80831798]

約数ペア:

[(1, 80831798), (2, 40415899), (23, 3514426), (46, 1757213), (691, 116978), (1382, 58489), (2543, 31786), (5086, 15893)]