80862488

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4643}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 173871360

約数和(自身を除く): 93008872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2488, 4354, 4643, 8708, 9286, 17416, 18572, 32501, 37144, 65002, 130004, 260008, 1443973, 2887946, 5775892, 10107811, 11551784, 20215622, 40431244, 80862488]

約数ペア:

[(1, 80862488), (2, 40431244), (4, 20215622), (7, 11551784), (8, 10107811), (14, 5775892), (28, 2887946), (56, 1443973), (311, 260008), (622, 130004), (1244, 65002), (2177, 37144), (2488, 32501), (4354, 18572), (4643, 17416), (8708, 9286)]