66517336

素因数分解:

$2^3\times {\mathrm{137}}^2\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 125920620

約数和(自身を除く): 59403284

約数列:

[1, 2, 4, 8, 137, 274, 443, 548, 886, 1096, 1772, 3544, 18769, 37538, 60691, 75076, 121382, 150152, 242764, 485528, 8314667, 16629334, 33258668, 66517336]

約数ペア:

[(1, 66517336), (2, 33258668), (4, 16629334), (8, 8314667), (137, 485528), (274, 242764), (443, 150152), (548, 121382), (886, 75076), (1096, 60691), (1772, 37538), (3544, 18769)]