68664134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{445871}}^1$

素因数の和:445891

約数の個数: 16

約数和(自身を含む): 128411136

約数和(自身を除く): 59747002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 445871, 891742, 3121097, 4904581, 6242194, 9809162, 34332067, 68664134]

約数ペア:

[(1, 68664134), (2, 34332067), (7, 9809162), (11, 6242194), (14, 4904581), (22, 3121097), (77, 891742), (154, 445871)]