81078074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12841}}^1$

素因数の和:12902

約数の個数: 32

約数和(自身を含む): 155336832

約数和(自身を除く): 74258758

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 12841, 25682, 89887, 141251, 179774, 282502, 526481, 988757, 1052962, 1977514, 3685367, 5791291, 7370734, 11582582, 40539037, 81078074]

約数ペア:

[(1, 81078074), (2, 40539037), (7, 11582582), (11, 7370734), (14, 5791291), (22, 3685367), (41, 1977514), (77, 1052962), (82, 988757), (154, 526481), (287, 282502), (451, 179774), (574, 141251), (902, 89887), (3157, 25682), (6314, 12841)]