66868292

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{3137}}^1$

素因数の和:3287

約数の個数: 18

約数和(自身を含む): 118682298

約数和(自身を除く): 51814006

約数列:

[1, 2, 4, 73, 146, 292, 3137, 5329, 6274, 10658, 12548, 21316, 229001, 458002, 916004, 16717073, 33434146, 66868292]

約数ペア:

[(1, 66868292), (2, 33434146), (4, 16717073), (73, 916004), (146, 458002), (292, 229001), (3137, 21316), (5329, 12548), (6274, 10658)]