71908884

素因数分解:

$2^2\times 3^4\times {\mathrm{221941}}^1$

素因数の和:221957

約数の個数: 30

約数和(自身を含む): 187984874

約数和(自身を除く): 116075990

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221941, 443882, 665823, 887764, 1331646, 1997469, 2663292, 3994938, 5992407, 7989876, 11984814, 17977221, 23969628, 35954442, 71908884]

約数ペア:

[(1, 71908884), (2, 35954442), (3, 23969628), (4, 17977221), (6, 11984814), (9, 7989876), (12, 5992407), (18, 3994938), (27, 2663292), (36, 1997469), (54, 1331646), (81, 887764), (108, 665823), (162, 443882), (324, 221941)]