68175860739

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1\times {\mathrm{31247}}^1$

素因数の和:32335

約数の個数: 32

約数和(自身を含む): 104969281536

約数和(自身を除く): 36793420797

約数列:

[1, 3, 7, 21, 107, 321, 749, 971, 2247, 2913, 6797, 20391, 31247, 93741, 103897, 218729, 311691, 656187, 727279, 2181837, 3343429, 10030287, 23404003, 30340837, 70212009, 91022511, 212385859, 637157577, 3246469559, 9739408677, 22725286913, 68175860739]

約数ペア:

[(1, 68175860739), (3, 22725286913), (7, 9739408677), (21, 3246469559), (107, 637157577), (321, 212385859), (749, 91022511), (971, 70212009), (2247, 30340837), (2913, 23404003), (6797, 10030287), (20391, 3343429), (31247, 2181837), (93741, 727279), (103897, 656187), (218729, 311691)]