66910924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^3$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 121481360

約数和(自身を除く): 54570436

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 3139, 5329, 6278, 10658, 12556, 21316, 229147, 389017, 458294, 778034, 916588, 1556068, 16727731, 33455462, 66910924]

約数ペア:

[(1, 66910924), (2, 33455462), (4, 16727731), (43, 1556068), (73, 916588), (86, 778034), (146, 458294), (172, 389017), (292, 229147), (3139, 21316), (5329, 12556), (6278, 10658)]