81445398

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2099}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 169344000

約数和(自身を除く): 87898602

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 223, 446, 669, 1338, 2099, 4198, 6297, 6467, 12594, 12934, 19401, 38802, 60871, 121742, 182613, 365226, 468077, 936154, 1404231, 2808462, 13574233, 27148466, 40722699, 81445398]

約数ペア:

[(1, 81445398), (2, 40722699), (3, 27148466), (6, 13574233), (29, 2808462), (58, 1404231), (87, 936154), (174, 468077), (223, 365226), (446, 182613), (669, 121742), (1338, 60871), (2099, 38802), (4198, 19401), (6297, 12934), (6467, 12594)]