71335132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8147}}^1$

素因数の和:8361

約数の個数: 24

約数和(自身を含む): 136886400

約数和(自身を除く): 65551268

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8147, 8756, 16294, 32588, 89617, 179234, 358468, 1621253, 3242506, 6485012, 17833783, 35667566, 71335132]

約数ペア:

[(1, 71335132), (2, 35667566), (4, 17833783), (11, 6485012), (22, 3242506), (44, 1621253), (199, 358468), (398, 179234), (796, 89617), (2189, 32588), (4378, 16294), (8147, 8756)]