72721026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{577151}}^1$

素因数の和:577166

約数の個数: 24

約数和(自身を含む): 180071424

約数和(自身を除く): 107350398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 577151, 1154302, 1731453, 3462906, 4040057, 5194359, 8080114, 10388718, 12120171, 24240342, 36360513, 72721026]

約数ペア:

[(1, 72721026), (2, 36360513), (3, 24240342), (6, 12120171), (7, 10388718), (9, 8080114), (14, 5194359), (18, 4040057), (21, 3462906), (42, 1731453), (63, 1154302), (126, 577151)]