68809930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16661}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 143959680

約数和(自身を除く): 75149750

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 16661, 33322, 83305, 116627, 166610, 233254, 583135, 982999, 1166270, 1965998, 4914995, 6880993, 9829990, 13761986, 34404965, 68809930]

約数ペア:

[(1, 68809930), (2, 34404965), (5, 13761986), (7, 9829990), (10, 6880993), (14, 4914995), (35, 1965998), (59, 1166270), (70, 982999), (118, 583135), (295, 233254), (413, 166610), (590, 116627), (826, 83305), (2065, 33322), (4130, 16661)]