85131286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{30689}}^1$

素因数の和:30783

約数の個数: 16

約数和(自身を含む): 136263600

約数和(自身を除く): 51132314

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 30689, 61378, 583091, 1166182, 2240297, 4480594, 42565643, 85131286]

約数ペア:

[(1, 85131286), (2, 42565643), (19, 4480594), (38, 2240297), (73, 1166182), (146, 583091), (1387, 61378), (2774, 30689)]