81699962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 24

約数和(自身を含む): 132326400

約数和(自身を除く): 50626438

約数列:

[1, 2, 19, 38, 41, 82, 779, 1279, 1558, 1681, 2558, 3362, 24301, 31939, 48602, 52439, 63878, 104878, 996341, 1992682, 2149999, 4299998, 40849981, 81699962]

約数ペア:

[(1, 81699962), (2, 40849981), (19, 4299998), (38, 2149999), (41, 1992682), (82, 996341), (779, 104878), (1279, 63878), (1558, 52439), (1681, 48602), (2558, 31939), (3362, 24301)]