68811886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14153}}^1$

素因数の和:14196

約数の個数: 32

約数和(自身を含む): 128405088

約数和(自身を除く): 59593202

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 14153, 28306, 155683, 183989, 240601, 311366, 367978, 481202, 2023879, 2646611, 3127813, 4047758, 5293222, 6255626, 34405943, 68811886]

約数ペア:

[(1, 68811886), (2, 34405943), (11, 6255626), (13, 5293222), (17, 4047758), (22, 3127813), (26, 2646611), (34, 2023879), (143, 481202), (187, 367978), (221, 311366), (286, 240601), (374, 183989), (442, 155683), (2431, 28306), (4862, 14153)]