85729358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6971}}^1$

素因数の和:7040

約数の個数: 32

約数和(自身を含む): 154611072

約数和(自身を除く): 68881714

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 6971, 12298, 13942, 76681, 90623, 153362, 181246, 299753, 599506, 996853, 1993706, 3297283, 3896789, 6594566, 7793578, 42864679, 85729358]

約数ペア:

[(1, 85729358), (2, 42864679), (11, 7793578), (13, 6594566), (22, 3896789), (26, 3297283), (43, 1993706), (86, 996853), (143, 599506), (286, 299753), (473, 181246), (559, 153362), (946, 90623), (1118, 76681), (6149, 13942), (6971, 12298)]