80120442

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{42937}}^1$

素因数の和:43253

約数の個数: 16

約数和(自身を含む): 160759872

約数和(自身を除く): 80639430

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 42937, 85874, 128811, 257622, 13353407, 26706814, 40060221, 80120442]

約数ペア:

[(1, 80120442), (2, 40060221), (3, 26706814), (6, 13353407), (311, 257622), (622, 128811), (933, 85874), (1866, 42937)]