68051893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 19765067

約数列:

[1, 7, 13, 29, 91, 107, 203, 241, 377, 749, 1391, 1687, 2639, 3103, 3133, 6989, 9737, 21721, 21931, 25787, 40339, 48923, 90857, 180509, 282373, 335231, 635999, 747823, 2346617, 5234761, 9721699, 68051893]

約数ペア:

[(1, 68051893), (7, 9721699), (13, 5234761), (29, 2346617), (91, 747823), (107, 635999), (203, 335231), (241, 282373), (377, 180509), (749, 90857), (1391, 48923), (1687, 40339), (2639, 25787), (3103, 21931), (3133, 21721), (6989, 9737)]