71426620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{11633}}^1$

素因数の和:11949

約数の個数: 24

約数和(自身を含む): 150497424

約数和(自身を除く): 79070804

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 11633, 23266, 46532, 58165, 116330, 232660, 3571331, 7142662, 14285324, 17856655, 35713310, 71426620]

約数ペア:

[(1, 71426620), (2, 35713310), (4, 17856655), (5, 14285324), (10, 7142662), (20, 3571331), (307, 232660), (614, 116330), (1228, 58165), (1535, 46532), (3070, 23266), (6140, 11633)]