67494868

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18401}}^1$

素因数の和:18543

約数の個数: 24

約数和(自身を含む): 136027584

約数和(自身を除く): 68532716

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 18401, 36802, 73604, 128807, 257614, 515228, 2410531, 4821062, 9642124, 16873717, 33747434, 67494868]

約数ペア:

[(1, 67494868), (2, 33747434), (4, 16873717), (7, 9642124), (14, 4821062), (28, 2410531), (131, 515228), (262, 257614), (524, 128807), (917, 73604), (1834, 36802), (3668, 18401)]