81952702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7487}}^1$

素因数の和:7923

約数の個数: 16

約数和(自身を含む): 132717312

約数和(自身を除く): 50764610

約数列:

[1, 2, 13, 26, 421, 842, 5473, 7487, 10946, 14974, 97331, 194662, 3152027, 6304054, 40976351, 81952702]

約数ペア:

[(1, 81952702), (2, 40976351), (13, 6304054), (26, 3152027), (421, 194662), (842, 97331), (5473, 14974), (7487, 10946)]