78684466

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{330607}}^1$

素因数の和:330633

約数の個数: 16

約数和(自身を含む): 142822656

約数和(自身を除く): 64138190

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 330607, 661214, 2314249, 4628498, 5620319, 11240638, 39342233, 78684466]

約数ペア:

[(1, 78684466), (2, 39342233), (7, 11240638), (14, 5620319), (17, 4628498), (34, 2314249), (119, 661214), (238, 330607)]