64849734

素因数分解:

$2^1\times 3^4\times {\mathrm{400307}}^1$

素因数の和:400321

約数の個数: 20

約数和(自身を含む): 145311804

約数和(自身を除く): 80462070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 400307, 800614, 1200921, 2401842, 3602763, 7205526, 10808289, 21616578, 32424867, 64849734]

約数ペア:

[(1, 64849734), (2, 32424867), (3, 21616578), (6, 10808289), (9, 7205526), (18, 3602763), (27, 2401842), (54, 1200921), (81, 800614), (162, 400307)]