78776346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16811}}^1$

素因数の和:16898

約数の個数: 32

約数和(自身を含む): 174306816

約数和(自身を除く): 95530470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 16811, 33622, 50433, 100866, 184921, 369842, 554763, 1109526, 1193581, 2387162, 3580743, 7161486, 13129391, 26258782, 39388173, 78776346]

約数ペア:

[(1, 78776346), (2, 39388173), (3, 26258782), (6, 13129391), (11, 7161486), (22, 3580743), (33, 2387162), (66, 1193581), (71, 1109526), (142, 554763), (213, 369842), (426, 184921), (781, 100866), (1562, 50433), (2343, 33622), (4686, 16811)]