68517070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 127744128

約数和(自身を除く): 59227058

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1997, 3431, 3994, 6862, 9985, 17155, 19970, 34310, 93859, 145781, 187718, 291562, 469295, 728905, 938590, 1457810, 6851707, 13703414, 34258535, 68517070]

約数ペア:

[(1, 68517070), (2, 34258535), (5, 13703414), (10, 6851707), (47, 1457810), (73, 938590), (94, 728905), (146, 469295), (235, 291562), (365, 187718), (470, 145781), (730, 93859), (1997, 34310), (3431, 19970), (3994, 17155), (6862, 9985)]