27947924914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{78307}}^1$

素因数の和:78419

約数の個数: 64

約数和(自身を含む): 53991173376

約数和(自身を除く): 26043248462

約数列:

[1, 2, 7, 13, 14, 26, 37, 53, 74, 91, 106, 182, 259, 371, 481, 518, 689, 742, 962, 1378, 1961, 3367, 3922, 4823, 6734, 9646, 13727, 25493, 27454, 50986, 78307, 156614, 178451, 356902, 548149, 1017991, 1096298, 2035982, 2897359, 4150271, 5794718, 7125937, 8300542, 14251874, 20281513, 29051897, 37665667, 40563026, 53953523, 58103794, 75331334, 107907046, 153560027, 263659669, 307120054, 377674661, 527319338, 755349322, 1074920189, 1996280351, 2149840378, 3992560702, 13973962457, 27947924914]

約数ペア:

[(1, 27947924914), (2, 13973962457), (7, 3992560702), (13, 2149840378), (14, 1996280351), (26, 1074920189), (37, 755349322), (53, 527319338), (74, 377674661), (91, 307120054), (106, 263659669), (182, 153560027), (259, 107907046), (371, 75331334), (481, 58103794), (518, 53953523), (689, 40563026), (742, 37665667), (962, 29051897), (1378, 20281513), (1961, 14251874), (3367, 8300542), (3922, 7125937), (4823, 5794718), (6734, 4150271), (9646, 2897359), (13727, 2035982), (25493, 1096298), (27454, 1017991), (50986, 548149), (78307, 356902), (156614, 178451)]