85711636

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{4021}}^1$

素因数の和:4171

約数の個数: 18

約数和(自身を含む): 152116062

約数和(自身を除く): 66404426

約数列:

[1, 2, 4, 73, 146, 292, 4021, 5329, 8042, 10658, 16084, 21316, 293533, 587066, 1174132, 21427909, 42855818, 85711636]

約数ペア:

[(1, 85711636), (2, 42855818), (4, 21427909), (73, 1174132), (146, 587066), (292, 293533), (4021, 21316), (5329, 16084), (8042, 10658)]