68167988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 72073036

約数列:

[1, 2, 4, 7, 14, 28, 61, 107, 122, 214, 244, 373, 427, 428, 746, 749, 854, 1492, 1498, 1708, 2611, 2996, 5222, 6527, 10444, 13054, 22753, 26108, 39911, 45506, 45689, 79822, 91012, 91378, 159271, 159644, 182756, 279377, 318542, 558754, 637084, 1117508, 2434571, 4869142, 9738284, 17041997, 34083994, 68167988]

約数ペア:

[(1, 68167988), (2, 34083994), (4, 17041997), (7, 9738284), (14, 4869142), (28, 2434571), (61, 1117508), (107, 637084), (122, 558754), (214, 318542), (244, 279377), (373, 182756), (427, 159644), (428, 159271), (746, 91378), (749, 91012), (854, 79822), (1492, 45689), (1498, 45506), (1708, 39911), (2611, 26108), (2996, 22753), (5222, 13054), (6527, 10444)]