68922724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1543}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 130128320

約数和(自身を除く): 61205596

約数列:

[1, 2, 4, 13, 26, 52, 859, 1543, 1718, 3086, 3436, 6172, 11167, 20059, 22334, 40118, 44668, 80236, 1325437, 2650874, 5301748, 17230681, 34461362, 68922724]

約数ペア:

[(1, 68922724), (2, 34461362), (4, 17230681), (13, 5301748), (26, 2650874), (52, 1325437), (859, 80236), (1543, 44668), (1718, 40118), (3086, 22334), (3436, 20059), (6172, 11167)]