61318731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 89084160

約数和(自身を除く): 27765429

約数列:

[1, 3, 29, 37, 43, 87, 111, 129, 443, 1073, 1247, 1329, 1591, 3219, 3741, 4773, 12847, 16391, 19049, 38541, 46139, 49173, 57147, 138417, 475339, 552421, 704813, 1426017, 1657263, 2114439, 20439577, 61318731]

約数ペア:

[(1, 61318731), (3, 20439577), (29, 2114439), (37, 1657263), (43, 1426017), (87, 704813), (111, 552421), (129, 475339), (443, 138417), (1073, 57147), (1247, 49173), (1329, 46139), (1591, 38541), (3219, 19049), (3741, 16391), (4773, 12847)]