80243124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514379}}^1$

素因数の和:514399

約数の個数: 24

約数和(自身を含む): 201636960

約数和(自身を除く): 121393836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 514379, 1028758, 1543137, 2057516, 3086274, 6172548, 6686927, 13373854, 20060781, 26747708, 40121562, 80243124]

約数ペア:

[(1, 80243124), (2, 40121562), (3, 26747708), (4, 20060781), (6, 13373854), (12, 6686927), (13, 6172548), (26, 3086274), (39, 2057516), (52, 1543137), (78, 1028758), (156, 514379)]