80388988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25153}}^1$

素因数の和:25221

約数の個数: 24

約数和(自身を含む): 152131392

約数和(自身を除く): 71742404

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 25153, 50306, 100612, 427601, 855202, 1182191, 1710404, 2364382, 4728764, 20097247, 40194494, 80388988]

約数ペア:

[(1, 80388988), (2, 40194494), (4, 20097247), (17, 4728764), (34, 2364382), (47, 1710404), (68, 1182191), (94, 855202), (188, 427601), (799, 100612), (1598, 50306), (3196, 25153)]