66730833

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 105979692

約数和(自身を除く): 39248859

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 601, 657, 949, 1521, 1803, 2847, 5409, 7813, 8541, 12337, 23439, 37011, 43873, 70317, 101569, 111033, 131619, 304707, 394857, 570349, 914121, 1711047, 5133141, 7414537, 22243611, 66730833]

約数ペア:

[(1, 66730833), (3, 22243611), (9, 7414537), (13, 5133141), (39, 1711047), (73, 914121), (117, 570349), (169, 394857), (219, 304707), (507, 131619), (601, 111033), (657, 101569), (949, 70317), (1521, 43873), (1803, 37011), (2847, 23439), (5409, 12337), (7813, 8541)]