80064537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6533

約数の個数: 32

約数和(自身を含む): 132587520

約数和(自身を除く): 52522983

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 6473, 12369, 19419, 45311, 122987, 135933, 200663, 368961, 601989, 860909, 1404641, 2582727, 3812597, 4213923, 11437791, 26688179, 80064537]

約数ペア:

[(1, 80064537), (3, 26688179), (7, 11437791), (19, 4213923), (21, 3812597), (31, 2582727), (57, 1404641), (93, 860909), (133, 601989), (217, 368961), (399, 200663), (589, 135933), (651, 122987), (1767, 45311), (4123, 19419), (6473, 12369)]