81381396

素因数分解:

$2^2\times 3^1\times {\mathrm{2467}}^1\times {\mathrm{2749}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 190036000

約数和(自身を除く): 108654604

約数列:

[1, 2, 3, 4, 6, 12, 2467, 2749, 4934, 5498, 7401, 8247, 9868, 10996, 14802, 16494, 29604, 32988, 6781783, 13563566, 20345349, 27127132, 40690698, 81381396]

約数ペア:

[(1, 81381396), (2, 40690698), (3, 27127132), (4, 20345349), (6, 13563566), (12, 6781783), (2467, 32988), (2749, 29604), (4934, 16494), (5498, 14802), (7401, 10996), (8247, 9868)]