81272044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152767}}^1$

素因数の和:152797

約数の個数: 24

約数和(自身を含む): 171100160

約数和(自身を除く): 89828116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 152767, 305534, 611068, 1069369, 2138738, 2902573, 4277476, 5805146, 11610292, 20318011, 40636022, 81272044]

約数ペア:

[(1, 81272044), (2, 40636022), (4, 20318011), (7, 11610292), (14, 5805146), (19, 4277476), (28, 2902573), (38, 2138738), (76, 1069369), (133, 611068), (266, 305534), (532, 152767)]