77580118

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 149883552

約数和(自身を除く): 72303434

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1117, 1694, 2234, 3157, 4961, 6314, 7819, 9922, 12287, 15638, 24574, 34727, 45797, 69454, 86009, 91594, 135157, 172018, 270314, 320579, 503767, 641158, 946099, 1007534, 1892198, 3526369, 5541437, 7052738, 11082874, 38790059, 77580118]

約数ペア:

[(1, 77580118), (2, 38790059), (7, 11082874), (11, 7052738), (14, 5541437), (22, 3526369), (41, 1892198), (77, 1007534), (82, 946099), (121, 641158), (154, 503767), (242, 320579), (287, 270314), (451, 172018), (574, 135157), (847, 91594), (902, 86009), (1117, 69454), (1694, 45797), (2234, 34727), (3157, 24574), (4961, 15638), (6314, 12287), (7819, 9922)]