64641712

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{4909}}^1$

素因数の和:5740

約数の個数: 20

約数和(自身を含む): 125421040

約数和(自身を除く): 60779328

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 4909, 6584, 9818, 13168, 19636, 39272, 78544, 4040107, 8080214, 16160428, 32320856, 64641712]

約数ペア:

[(1, 64641712), (2, 32320856), (4, 16160428), (8, 8080214), (16, 4040107), (823, 78544), (1646, 39272), (3292, 19636), (4909, 13168), (6584, 9818)]