55565562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 72168198

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 598, 611, 659, 897, 1081, 1222, 1318, 1794, 1833, 1977, 2162, 3243, 3666, 3954, 6486, 8567, 14053, 15157, 17134, 25701, 28106, 30314, 30973, 42159, 45471, 51402, 61946, 84318, 90942, 92919, 185838, 197041, 394082, 402649, 591123, 712379, 805298, 1182246, 1207947, 1424758, 2137137, 2415894, 4274274, 9260927, 18521854, 27782781, 55565562]

約数ペア:

[(1, 55565562), (2, 27782781), (3, 18521854), (6, 9260927), (13, 4274274), (23, 2415894), (26, 2137137), (39, 1424758), (46, 1207947), (47, 1182246), (69, 805298), (78, 712379), (94, 591123), (138, 402649), (141, 394082), (282, 197041), (299, 185838), (598, 92919), (611, 90942), (659, 84318), (897, 61946), (1081, 51402), (1222, 45471), (1318, 42159), (1794, 30973), (1833, 30314), (1977, 28106), (2162, 25701), (3243, 17134), (3666, 15157), (3954, 14053), (6486, 8567)]