77139148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9421}}^1$

素因数の和:9537

約数の個数: 24

約数和(自身を含む): 142460640

約数和(自身を除く): 65321492

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 9421, 18842, 37684, 216683, 433366, 838469, 866732, 1676938, 3353876, 19284787, 38569574, 77139148]

約数ペア:

[(1, 77139148), (2, 38569574), (4, 19284787), (23, 3353876), (46, 1676938), (89, 866732), (92, 838469), (178, 433366), (356, 216683), (2047, 37684), (4094, 18842), (8188, 9421)]