81625086

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41603}}^1$

素因数の和:41720

約数の個数: 24

約数和(自身を含む): 178481160

約数和(自身を除く): 96856074

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41603, 83206, 124809, 249618, 374427, 748854, 4534727, 9069454, 13604181, 27208362, 40812543, 81625086]

約数ペア:

[(1, 81625086), (2, 40812543), (3, 27208362), (6, 13604181), (9, 9069454), (18, 4534727), (109, 748854), (218, 374427), (327, 249618), (654, 124809), (981, 83206), (1962, 41603)]