85020808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21557}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 174619800

約数和(自身を除く): 89598992

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 21557, 43114, 86228, 172456, 366469, 625153, 732938, 1250306, 1465876, 2500612, 2931752, 5001224, 10627601, 21255202, 42510404, 85020808]

約数ペア:

[(1, 85020808), (2, 42510404), (4, 21255202), (8, 10627601), (17, 5001224), (29, 2931752), (34, 2500612), (58, 1465876), (68, 1250306), (116, 732938), (136, 625153), (232, 366469), (493, 172456), (986, 86228), (1972, 43114), (3944, 21557)]