64269868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26297}}^1$

素因数の和:26361

約数の個数: 24

約数和(自身を含む): 123705792

約数和(自身を除く): 59435924

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 26297, 52594, 105188, 341861, 683722, 1235959, 1367444, 2471918, 4943836, 16067467, 32134934, 64269868]

約数ペア:

[(1, 64269868), (2, 32134934), (4, 16067467), (13, 4943836), (26, 2471918), (47, 1367444), (52, 1235959), (94, 683722), (188, 341861), (611, 105188), (1222, 52594), (2444, 26297)]