80541652

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 142669800

約数和(自身を除く): 62128148

約数列:

[1, 2, 4, 149, 298, 337, 401, 596, 674, 802, 1348, 1604, 50213, 59749, 100426, 119498, 135137, 200852, 238996, 270274, 540548, 20135413, 40270826, 80541652]

約数ペア:

[(1, 80541652), (2, 40270826), (4, 20135413), (149, 540548), (298, 270274), (337, 238996), (401, 200852), (596, 135137), (674, 119498), (802, 100426), (1348, 59749), (1604, 50213)]