68277748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7204

約数の個数: 48

約数和(自身を含む): 153796608

約数和(自身を除く): 85518860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 7151, 9548, 14302, 28604, 50057, 78661, 100114, 157322, 200228, 221681, 314644, 443362, 550627, 886724, 1101254, 1551767, 2202508, 2438491, 3103534, 4876982, 6207068, 9753964, 17069437, 34138874, 68277748]

約数ペア:

[(1, 68277748), (2, 34138874), (4, 17069437), (7, 9753964), (11, 6207068), (14, 4876982), (22, 3103534), (28, 2438491), (31, 2202508), (44, 1551767), (62, 1101254), (77, 886724), (124, 550627), (154, 443362), (217, 314644), (308, 221681), (341, 200228), (434, 157322), (682, 100114), (868, 78661), (1364, 50057), (2387, 28604), (4774, 14302), (7151, 9548)]