73724140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526601}}^1$

素因数の和:526617

約数の個数: 24

約数和(自身を含む): 176938272

約数和(自身を除く): 103214132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526601, 1053202, 2106404, 2633005, 3686207, 5266010, 7372414, 10532020, 14744828, 18431035, 36862070, 73724140]

約数ペア:

[(1, 73724140), (2, 36862070), (4, 18431035), (5, 14744828), (7, 10532020), (10, 7372414), (14, 5266010), (20, 3686207), (28, 2633005), (35, 2106404), (70, 1053202), (140, 526601)]