8549394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 20570112

約数和(自身を除く): 12020718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 71, 94, 122, 141, 142, 183, 213, 282, 329, 366, 426, 427, 497, 658, 854, 987, 994, 1281, 1491, 1974, 2562, 2867, 2982, 3337, 4331, 5734, 6674, 8601, 8662, 10011, 12993, 17202, 20022, 20069, 23359, 25986, 30317, 40138, 46718, 60207, 60634, 70077, 90951, 120414, 140154, 181902, 203557, 407114, 610671, 1221342, 1424899, 2849798, 4274697, 8549394]

約数ペア:

[(1, 8549394), (2, 4274697), (3, 2849798), (6, 1424899), (7, 1221342), (14, 610671), (21, 407114), (42, 203557), (47, 181902), (61, 140154), (71, 120414), (94, 90951), (122, 70077), (141, 60634), (142, 60207), (183, 46718), (213, 40138), (282, 30317), (329, 25986), (366, 23359), (426, 20069), (427, 20022), (497, 17202), (658, 12993), (854, 10011), (987, 8662), (994, 8601), (1281, 6674), (1491, 5734), (1974, 4331), (2562, 3337), (2867, 2982)]