80839612

素因数分解:

$2^2\times 7^3\times {\mathrm{58921}}^1$

素因数の和:58946

約数の個数: 24

約数和(自身を含む): 164981600

約数和(自身を除く): 84141988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 58921, 117842, 235684, 412447, 824894, 1649788, 2887129, 5774258, 11548516, 20209903, 40419806, 80839612]

約数ペア:

[(1, 80839612), (2, 40419806), (4, 20209903), (7, 11548516), (14, 5774258), (28, 2887129), (49, 1649788), (98, 824894), (196, 412447), (343, 235684), (686, 117842), (1372, 58921)]