68678134

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 120347136

約数和(自身を除く): 51669002

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 491, 679, 721, 982, 1358, 1442, 3437, 6874, 9991, 19982, 47627, 50573, 69937, 95254, 101146, 139874, 333389, 354011, 666778, 708022, 4905581, 9811162, 34339067, 68678134]

約数ペア:

[(1, 68678134), (2, 34339067), (7, 9811162), (14, 4905581), (97, 708022), (103, 666778), (194, 354011), (206, 333389), (491, 139874), (679, 101146), (721, 95254), (982, 69937), (1358, 50573), (1442, 47627), (3437, 19982), (6874, 9991)]