71818686

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{92789}}^1$

素因数の和:92840

約数の個数: 24

約数和(自身を含む): 159227640

約数和(自身を除く): 87408954

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 92789, 185578, 278367, 556734, 835101, 1670202, 3989927, 7979854, 11969781, 23939562, 35909343, 71818686]

約数ペア:

[(1, 71818686), (2, 35909343), (3, 23939562), (6, 11969781), (9, 7979854), (18, 3989927), (43, 1670202), (86, 835101), (129, 556734), (258, 278367), (387, 185578), (774, 92789)]