81053468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34403}}^1$

素因数の和:34457

約数の個数: 24

約数和(自身を含む): 154129920

約数和(自身を除く): 73076452

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 34403, 68806, 137612, 653657, 1066493, 1307314, 2132986, 2614628, 4265972, 20263367, 40526734, 81053468]

約数ペア:

[(1, 81053468), (2, 40526734), (4, 20263367), (19, 4265972), (31, 2614628), (38, 2132986), (62, 1307314), (76, 1066493), (124, 653657), (589, 137612), (1178, 68806), (2356, 34403)]