65382464

素因数分解:

$2^6\times 7^2\times {\mathrm{20849}}^1$

素因数の和:20875

約数の個数: 42

約数和(自身を含む): 150933150

約数和(自身を除く): 85550686

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 20849, 41698, 83396, 145943, 166792, 291886, 333584, 583772, 667168, 1021601, 1167544, 1334336, 2043202, 2335088, 4086404, 4670176, 8172808, 9340352, 16345616, 32691232, 65382464]

約数ペア:

[(1, 65382464), (2, 32691232), (4, 16345616), (7, 9340352), (8, 8172808), (14, 4670176), (16, 4086404), (28, 2335088), (32, 2043202), (49, 1334336), (56, 1167544), (64, 1021601), (98, 667168), (112, 583772), (196, 333584), (224, 291886), (392, 166792), (448, 145943), (784, 83396), (1568, 41698), (3136, 20849)]