81344274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17359}}^1$

素因数の和:17446

約数の個数: 32

約数和(自身を含む): 179988480

約数和(自身を除く): 98644206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 17359, 34718, 52077, 104154, 190949, 381898, 572847, 1145694, 1232489, 2464978, 3697467, 7394934, 13557379, 27114758, 40672137, 81344274]

約数ペア:

[(1, 81344274), (2, 40672137), (3, 27114758), (6, 13557379), (11, 7394934), (22, 3697467), (33, 2464978), (66, 1232489), (71, 1145694), (142, 572847), (213, 381898), (426, 190949), (781, 104154), (1562, 52077), (2343, 34718), (4686, 17359)]