68401664

素因数分解:

$2^9\times {\mathrm{133597}}^1$

素因数の和:133615

約数の個数: 20

約数和(自身を含む): 136670754

約数和(自身を除く): 68269090

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 133597, 267194, 534388, 1068776, 2137552, 4275104, 8550208, 17100416, 34200832, 68401664]

約数ペア:

[(1, 68401664), (2, 34200832), (4, 17100416), (8, 8550208), (16, 4275104), (32, 2137552), (64, 1068776), (128, 534388), (256, 267194), (512, 133597)]