64638032

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{4703}}^1$

素因数の和:5570

約数の個数: 20

約数和(自身を含む): 125408640

約数和(自身を除く): 60770608

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 4703, 6872, 9406, 13744, 18812, 37624, 75248, 4039877, 8079754, 16159508, 32319016, 64638032]

約数ペア:

[(1, 64638032), (2, 32319016), (4, 16159508), (8, 8079754), (16, 4039877), (859, 75248), (1718, 37624), (3436, 18812), (4703, 13744), (6872, 9406)]