67589588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2389}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 129289440

約数和(自身を除く): 61699852

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2389, 2572, 4778, 7073, 9556, 14146, 26279, 28292, 52558, 105116, 1536127, 3072254, 6144508, 16897397, 33794794, 67589588]

約数ペア:

[(1, 67589588), (2, 33794794), (4, 16897397), (11, 6144508), (22, 3072254), (44, 1536127), (643, 105116), (1286, 52558), (2389, 28292), (2572, 26279), (4778, 14146), (7073, 9556)]