68020673

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{3251}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 80649600

約数和(自身を除く): 12628927

約数列:

[1, 7, 49, 61, 343, 427, 2989, 3251, 20923, 22757, 159299, 198311, 1115093, 1388177, 9717239, 68020673]

約数ペア:

[(1, 68020673), (7, 9717239), (49, 1388177), (61, 1115093), (343, 198311), (427, 159299), (2989, 22757), (3251, 20923)]