81465176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27011}}^1$

素因数の和:27059

約数の個数: 32

約数和(自身を含む): 170175600

約数和(自身を除く): 88710424

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 27011, 54022, 108044, 216088, 351143, 702286, 783319, 1404572, 1566638, 2809144, 3133276, 6266552, 10183147, 20366294, 40732588, 81465176]

約数ペア:

[(1, 81465176), (2, 40732588), (4, 20366294), (8, 10183147), (13, 6266552), (26, 3133276), (29, 2809144), (52, 1566638), (58, 1404572), (104, 783319), (116, 702286), (232, 351143), (377, 216088), (754, 108044), (1508, 54022), (3016, 27011)]