68021436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{809779}}^1$

素因数の和:809793

約数の個数: 24

約数和(自身を含む): 181390720

約数和(自身を除く): 113369284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 809779, 1619558, 2429337, 3239116, 4858674, 5668453, 9717348, 11336906, 17005359, 22673812, 34010718, 68021436]

約数ペア:

[(1, 68021436), (2, 34010718), (3, 22673812), (4, 17005359), (6, 11336906), (7, 9717348), (12, 5668453), (14, 4858674), (21, 3239116), (28, 2429337), (42, 1619558), (84, 809779)]