65172836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2087}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 117746496

約数和(自身を除く): 52573660

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 2087, 4174, 7807, 8348, 15614, 31228, 77219, 154438, 308876, 440357, 880714, 1761428, 16293209, 32586418, 65172836]

約数ペア:

[(1, 65172836), (2, 32586418), (4, 16293209), (37, 1761428), (74, 880714), (148, 440357), (211, 308876), (422, 154438), (844, 77219), (2087, 31228), (4174, 15614), (7807, 8348)]