71416378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{6863}}^1$

素因数の和:6930

約数の個数: 24

約数和(自身を含む): 120504384

約数和(自身を除く): 49088006

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 6863, 10406, 13726, 75493, 150986, 295109, 590218, 830423, 1660846, 3246199, 6492398, 35708189, 71416378]

約数ペア:

[(1, 71416378), (2, 35708189), (11, 6492398), (22, 3246199), (43, 1660846), (86, 830423), (121, 590218), (242, 295109), (473, 150986), (946, 75493), (5203, 13726), (6863, 10406)]