72206708

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25037}}^1$

素因数の和:25151

約数の個数: 24

約数和(自身を含む): 145821312

約数和(自身を除く): 73614604

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 25037, 50074, 100148, 175259, 350518, 701036, 2578811, 5157622, 10315244, 18051677, 36103354, 72206708]

約数ペア:

[(1, 72206708), (2, 36103354), (4, 18051677), (7, 10315244), (14, 5157622), (28, 2578811), (103, 701036), (206, 350518), (412, 175259), (721, 100148), (1442, 50074), (2884, 25037)]