68920057

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 76026384

約数和(自身を除く): 7106327

約数列:

[1, 17, 41, 61, 697, 1037, 1621, 2501, 27557, 42517, 66461, 98881, 1129837, 1680977, 4054121, 68920057]

約数ペア:

[(1, 68920057), (17, 4054121), (41, 1680977), (61, 1129837), (697, 98881), (1037, 66461), (1621, 42517), (2501, 27557)]