68800156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15101}}^1$

素因数の和:15189

約数の個数: 24

約数和(自身を含む): 129393936

約数和(自身を除く): 60593780

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 15101, 30202, 60404, 256717, 513434, 1011767, 1026868, 2023534, 4047068, 17200039, 34400078, 68800156]

約数ペア:

[(1, 68800156), (2, 34400078), (4, 17200039), (17, 4047068), (34, 2023534), (67, 1026868), (68, 1011767), (134, 513434), (268, 256717), (1139, 60404), (2278, 30202), (4556, 15101)]