64889412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772493}}^1$

素因数の和:772507

約数の個数: 24

約数和(自身を含む): 173038656

約数和(自身を除く): 108149244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772493, 1544986, 2317479, 3089972, 4634958, 5407451, 9269916, 10814902, 16222353, 21629804, 32444706, 64889412]

約数ペア:

[(1, 64889412), (2, 32444706), (3, 21629804), (4, 16222353), (6, 10814902), (7, 9269916), (12, 5407451), (14, 4634958), (21, 3089972), (28, 2317479), (42, 1544986), (84, 772493)]