78889648

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{32653}}^1$

素因数の和:32812

約数の個数: 20

約数和(自身を含む): 153865648

約数和(自身を除く): 74976000

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 32653, 65306, 130612, 261224, 522448, 4930603, 9861206, 19722412, 39444824, 78889648]

約数ペア:

[(1, 78889648), (2, 39444824), (4, 19722412), (8, 9861206), (16, 4930603), (151, 522448), (302, 261224), (604, 130612), (1208, 65306), (2416, 32653)]