81237442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{593}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 62463038

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 479, 593, 958, 1186, 5269, 6227, 6523, 7709, 10538, 12454, 13046, 15418, 68497, 84799, 136994, 169598, 284047, 568094, 3124517, 3692611, 6249034, 7385222, 40618721, 81237442]

約数ペア:

[(1, 81237442), (2, 40618721), (11, 7385222), (13, 6249034), (22, 3692611), (26, 3124517), (143, 568094), (286, 284047), (479, 169598), (593, 136994), (958, 84799), (1186, 68497), (5269, 15418), (6227, 13046), (6523, 12454), (7709, 10538)]