71828834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10847}}^1$

素因数の和:10910

約数の個数: 32

約数和(自身を含む): 137465856

約数和(自身を除く): 65637022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 10847, 21694, 75929, 119317, 151858, 238634, 466421, 835219, 932842, 1670438, 3264947, 5130631, 6529894, 10261262, 35914417, 71828834]

約数ペア:

[(1, 71828834), (2, 35914417), (7, 10261262), (11, 6529894), (14, 5130631), (22, 3264947), (43, 1670438), (77, 932842), (86, 835219), (154, 466421), (301, 238634), (473, 151858), (602, 119317), (946, 75929), (3311, 21694), (6622, 10847)]