82671988

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7219}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 165771200

約数和(自身を除く): 83099212

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 7219, 11452, 14438, 28876, 50533, 101066, 202132, 2952571, 5905142, 11810284, 20667997, 41335994, 82671988]

約数ペア:

[(1, 82671988), (2, 41335994), (4, 20667997), (7, 11810284), (14, 5905142), (28, 2952571), (409, 202132), (818, 101066), (1636, 50533), (2863, 28876), (5726, 14438), (7219, 11452)]