71687178

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{26729}}^1$

素因数の和:26886

約数の個数: 24

約数和(自身を含む): 156370500

約数和(自身を除く): 84683322

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 26729, 53458, 80187, 160374, 240561, 481122, 3982621, 7965242, 11947863, 23895726, 35843589, 71687178]

約数ペア:

[(1, 71687178), (2, 35843589), (3, 23895726), (6, 11947863), (9, 7965242), (18, 3982621), (149, 481122), (298, 240561), (447, 160374), (894, 80187), (1341, 53458), (2682, 26729)]