86295986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 156288000

約数和(自身を除く): 69992014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 439, 739, 878, 1478, 3073, 5173, 6146, 8341, 10346, 14041, 16682, 28082, 58387, 98287, 116774, 196574, 324421, 648842, 2270947, 4541894, 6163999, 12327998, 43147993, 86295986]

約数ペア:

[(1, 86295986), (2, 43147993), (7, 12327998), (14, 6163999), (19, 4541894), (38, 2270947), (133, 648842), (266, 324421), (439, 196574), (739, 116774), (878, 98287), (1478, 58387), (3073, 28082), (5173, 16682), (6146, 14041), (8341, 10346)]