68494930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4967}}^1$

素因数の和:5178

約数の個数: 32

約数和(自身を含む): 141647616

約数和(自身を除く): 73152686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 4967, 6895, 9934, 13790, 24835, 34769, 49670, 69538, 173845, 347690, 978499, 1956998, 4892495, 6849493, 9784990, 13698986, 34247465, 68494930]

約数ペア:

[(1, 68494930), (2, 34247465), (5, 13698986), (7, 9784990), (10, 6849493), (14, 4892495), (35, 1956998), (70, 978499), (197, 347690), (394, 173845), (985, 69538), (1379, 49670), (1970, 34769), (2758, 24835), (4967, 13790), (6895, 9934)]