64385872

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{11941}}^1$

素因数の和:12286

約数の個数: 20

約数和(自身を含む): 125128276

約数和(自身を除く): 60742404

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 11941, 23882, 47764, 95528, 191056, 4024117, 8048234, 16096468, 32192936, 64385872]

約数ペア:

[(1, 64385872), (2, 32192936), (4, 16096468), (8, 8048234), (16, 4024117), (337, 191056), (674, 95528), (1348, 47764), (2696, 23882), (5392, 11941)]