31788696

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30803}}^1$

素因数の和:30855

約数の個数: 32

約数和(自身を含む): 81322560

約数和(自身を除く): 49533864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30803, 61606, 92409, 123212, 184818, 246424, 369636, 739272, 1324529, 2649058, 3973587, 5298116, 7947174, 10596232, 15894348, 31788696]

約数ペア:

[(1, 31788696), (2, 15894348), (3, 10596232), (4, 7947174), (6, 5298116), (8, 3973587), (12, 2649058), (24, 1324529), (43, 739272), (86, 369636), (129, 246424), (172, 184818), (258, 123212), (344, 92409), (516, 61606), (1032, 30803)]