81711888

素因数分解:

$2^4\times 3^1\times {\mathrm{839}}^1\times {\mathrm{2029}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 211444800

約数和(自身を除く): 129732912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 839, 1678, 2029, 2517, 3356, 4058, 5034, 6087, 6712, 8116, 10068, 12174, 13424, 16232, 20136, 24348, 32464, 40272, 48696, 97392, 1702331, 3404662, 5106993, 6809324, 10213986, 13618648, 20427972, 27237296, 40855944, 81711888]

約数ペア:

[(1, 81711888), (2, 40855944), (3, 27237296), (4, 20427972), (6, 13618648), (8, 10213986), (12, 6809324), (16, 5106993), (24, 3404662), (48, 1702331), (839, 97392), (1678, 48696), (2029, 40272), (2517, 32464), (3356, 24348), (4058, 20136), (5034, 16232), (6087, 13424), (6712, 12174), (8116, 10068)]