68219316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{15661}}^1$

素因数の和:15693

約数の個数: 54

約数和(自身を含む): 189557186

約数和(自身を除く): 121337870

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 15661, 31322, 46983, 62644, 93966, 140949, 172271, 187932, 281898, 344542, 516813, 563796, 689084, 1033626, 1550439, 1894981, 2067252, 3100878, 3789962, 5684943, 6201756, 7579924, 11369886, 17054829, 22739772, 34109658, 68219316]

約数ペア:

[(1, 68219316), (2, 34109658), (3, 22739772), (4, 17054829), (6, 11369886), (9, 7579924), (11, 6201756), (12, 5684943), (18, 3789962), (22, 3100878), (33, 2067252), (36, 1894981), (44, 1550439), (66, 1033626), (99, 689084), (121, 563796), (132, 516813), (198, 344542), (242, 281898), (363, 187932), (396, 172271), (484, 140949), (726, 93966), (1089, 62644), (1452, 46983), (2178, 31322), (4356, 15661)]