81994488

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35221}}^1$

素因数の和:35327

約数の個数: 32

約数和(自身を含む): 207105360

約数和(自身を除く): 125110872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 35221, 70442, 105663, 140884, 211326, 281768, 422652, 845304, 3416437, 6832874, 10249311, 13665748, 20498622, 27331496, 40997244, 81994488]

約数ペア:

[(1, 81994488), (2, 40997244), (3, 27331496), (4, 20498622), (6, 13665748), (8, 10249311), (12, 6832874), (24, 3416437), (97, 845304), (194, 422652), (291, 281768), (388, 211326), (582, 140884), (776, 105663), (1164, 70442), (2328, 35221)]