68746328

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20807}}^1$

素因数の和:20879

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 81071272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20807, 41614, 83228, 145649, 166456, 291298, 582596, 1165192, 1227613, 2455226, 4910452, 8593291, 9820904, 17186582, 34373164, 68746328]

約数ペア:

[(1, 68746328), (2, 34373164), (4, 17186582), (7, 9820904), (8, 8593291), (14, 4910452), (28, 2455226), (56, 1227613), (59, 1165192), (118, 582596), (236, 291298), (413, 166456), (472, 145649), (826, 83228), (1652, 41614), (3304, 20807)]