68691070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{981301}}^1$

素因数の和:981315

約数の個数: 16

約数和(自身を含む): 141307488

約数和(自身を除く): 72616418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 981301, 1962602, 4906505, 6869107, 9813010, 13738214, 34345535, 68691070]

約数ペア:

[(1, 68691070), (2, 34345535), (5, 13738214), (7, 9813010), (10, 6869107), (14, 4906505), (35, 1962602), (70, 981301)]