68003876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18869}}^1$

素因数の和:18943

約数の個数: 24

約数和(自身を含む): 128391480

約数和(自身を除く): 60387604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 18869, 37738, 75476, 320773, 641546, 1000057, 1283092, 2000114, 4000228, 17000969, 34001938, 68003876]

約数ペア:

[(1, 68003876), (2, 34001938), (4, 17000969), (17, 4000228), (34, 2000114), (53, 1283092), (68, 1000057), (106, 641546), (212, 320773), (901, 75476), (1802, 37738), (3604, 18869)]