68208196

素因数分解:

$2^2\times 7^2\times {\mathrm{348001}}^1$

素因数の和:348019

約数の個数: 18

約数和(自身を含む): 138852798

約数和(自身を除く): 70644602

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 348001, 696002, 1392004, 2436007, 4872014, 9744028, 17052049, 34104098, 68208196]

約数ペア:

[(1, 68208196), (2, 34104098), (4, 17052049), (7, 9744028), (14, 4872014), (28, 2436007), (49, 1392004), (98, 696002), (196, 348001)]