86662648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 171738000

約数和(自身を除く): 85075352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2029, 2248, 4058, 5339, 8116, 10678, 16232, 21356, 38551, 42712, 77102, 154204, 308408, 570149, 1140298, 2280596, 4561192, 10832831, 21665662, 43331324, 86662648]

約数ペア:

[(1, 86662648), (2, 43331324), (4, 21665662), (8, 10832831), (19, 4561192), (38, 2280596), (76, 1140298), (152, 570149), (281, 308408), (562, 154204), (1124, 77102), (2029, 42712), (2248, 38551), (4058, 21356), (5339, 16232), (8116, 10678)]