68162896

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{4273}}^1$

素因数の和:5278

約数の個数: 20

約数和(自身を含む): 132229012

約数和(自身を除く): 64066116

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 4273, 7976, 8546, 15952, 17092, 34184, 68368, 4260181, 8520362, 17040724, 34081448, 68162896]

約数ペア:

[(1, 68162896), (2, 34081448), (4, 17040724), (8, 8520362), (16, 4260181), (997, 68368), (1994, 34184), (3988, 17092), (4273, 15952), (7976, 8546)]