64720352

素因数分解:

$2^5\times {\mathrm{487}}^1\times {\mathrm{4153}}^1$

素因数の和:4650

約数の個数: 24

約数和(自身を含む): 127710576

約数和(自身を除く): 62990224

約数列:

[1, 2, 4, 8, 16, 32, 487, 974, 1948, 3896, 4153, 7792, 8306, 15584, 16612, 33224, 66448, 132896, 2022511, 4045022, 8090044, 16180088, 32360176, 64720352]

約数ペア:

[(1, 64720352), (2, 32360176), (4, 16180088), (8, 8090044), (16, 4045022), (32, 2022511), (487, 132896), (974, 66448), (1948, 33224), (3896, 16612), (4153, 15584), (7792, 8306)]