71139654

素因数分解:

$2^1\times 3^3\times {\mathrm{1317401}}^1$

素因数の和:1317412

約数の個数: 16

約数和(自身を含む): 158088240

約数和(自身を除く): 86948586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1317401, 2634802, 3952203, 7904406, 11856609, 23713218, 35569827, 71139654]

約数ペア:

[(1, 71139654), (2, 35569827), (3, 23713218), (6, 11856609), (9, 7904406), (18, 3952203), (27, 2634802), (54, 1317401)]