67968990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{251737}}^1$

素因数の和:251753

約数の個数: 32

約数和(自身を含む): 181251360

約数和(自身を除く): 113282370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 251737, 503474, 755211, 1258685, 1510422, 2265633, 2517370, 3776055, 4531266, 6796899, 7552110, 11328165, 13593798, 22656330, 33984495, 67968990]

約数ペア:

[(1, 67968990), (2, 33984495), (3, 22656330), (5, 13593798), (6, 11328165), (9, 7552110), (10, 6796899), (15, 4531266), (18, 3776055), (27, 2517370), (30, 2265633), (45, 1510422), (54, 1258685), (90, 755211), (135, 503474), (270, 251737)]