71159308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10301}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 136728144

約数和(自身を除く): 65568836

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 10301, 20602, 41204, 113311, 226622, 453244, 1617257, 3234514, 6469028, 17789827, 35579654, 71159308]

約数ペア:

[(1, 71159308), (2, 35579654), (4, 17789827), (11, 6469028), (22, 3234514), (44, 1617257), (157, 453244), (314, 226622), (628, 113311), (1727, 41204), (3454, 20602), (6908, 10301)]