67638290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1123}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 128675520

約数和(自身を除く): 61037230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 317, 634, 1123, 1585, 2246, 3170, 5615, 6023, 11230, 12046, 21337, 30115, 42674, 60230, 106685, 213370, 355991, 711982, 1779955, 3559910, 6763829, 13527658, 33819145, 67638290]

約数ペア:

[(1, 67638290), (2, 33819145), (5, 13527658), (10, 6763829), (19, 3559910), (38, 1779955), (95, 711982), (190, 355991), (317, 213370), (634, 106685), (1123, 60230), (1585, 42674), (2246, 30115), (3170, 21337), (5615, 12046), (6023, 11230)]