71340766

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{5557}}^1$

素因数の和:5704

約数の個数: 24

約数和(自身を含む): 125455176

約数和(自身を除く): 54114410

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 5557, 6419, 11114, 12838, 38899, 77798, 272293, 544586, 727967, 1455934, 5095769, 10191538, 35670383, 71340766]

約数ペア:

[(1, 71340766), (2, 35670383), (7, 10191538), (14, 5095769), (49, 1455934), (98, 727967), (131, 544586), (262, 272293), (917, 77798), (1834, 38899), (5557, 12838), (6419, 11114)]