74872196

素因数分解:

$2^2\times 7^2\times {\mathrm{382001}}^1$

素因数の和:382019

約数の個数: 18

約数和(自身を含む): 152418798

約数和(自身を除く): 77546602

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 382001, 764002, 1528004, 2674007, 5348014, 10696028, 18718049, 37436098, 74872196]

約数ペア:

[(1, 74872196), (2, 37436098), (4, 18718049), (7, 10696028), (14, 5348014), (28, 2674007), (49, 1528004), (98, 764002), (196, 382001)]