80933836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 145805184

約数和(自身を除く): 64871348

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 892, 2213, 4426, 8852, 9143, 18286, 36572, 90733, 181466, 362932, 493499, 986998, 1973996, 20233459, 40466918, 80933836]

約数ペア:

[(1, 80933836), (2, 40466918), (4, 20233459), (41, 1973996), (82, 986998), (164, 493499), (223, 362932), (446, 181466), (892, 90733), (2213, 36572), (4426, 18286), (8852, 9143)]