68761035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{72763}}^1$

素因数の和:72784

約数の個数: 32

約数和(自身を含む): 139706880

約数和(自身を除く): 70945845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 72763, 218289, 363815, 509341, 654867, 1091445, 1528023, 1964601, 2546705, 3274335, 4584069, 7640115, 9823005, 13752207, 22920345, 68761035]

約数ペア:

[(1, 68761035), (3, 22920345), (5, 13752207), (7, 9823005), (9, 7640115), (15, 4584069), (21, 3274335), (27, 2546705), (35, 1964601), (45, 1528023), (63, 1091445), (105, 654867), (135, 509341), (189, 363815), (315, 218289), (945, 72763)]