67434580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198337}}^1$

素因数の和:198363

約数の個数: 24

約数和(自身を含む): 149943528

約数和(自身を除く): 82508948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 198337, 396674, 793348, 991685, 1983370, 3371729, 3966740, 6743458, 13486916, 16858645, 33717290, 67434580]

約数ペア:

[(1, 67434580), (2, 33717290), (4, 16858645), (5, 13486916), (10, 6743458), (17, 3966740), (20, 3371729), (34, 1983370), (68, 991685), (85, 793348), (170, 396674), (340, 198337)]