74898681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 44125959

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 213, 429, 781, 923, 2343, 2459, 2769, 7377, 10153, 27049, 30459, 31967, 81147, 95901, 174589, 351637, 523767, 1054911, 1920479, 2269657, 5761437, 6808971, 24966227, 74898681]

約数ペア:

[(1, 74898681), (3, 24966227), (11, 6808971), (13, 5761437), (33, 2269657), (39, 1920479), (71, 1054911), (143, 523767), (213, 351637), (429, 174589), (781, 95901), (923, 81147), (2343, 31967), (2459, 30459), (2769, 27049), (7377, 10153)]