66157091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 29643229

約数列:

[1, 7, 11, 13, 29, 43, 53, 77, 91, 143, 203, 301, 319, 371, 377, 473, 559, 583, 689, 1001, 1247, 1537, 2233, 2279, 2639, 3311, 3913, 4081, 4147, 4823, 6149, 7579, 8729, 10759, 13717, 15953, 16211, 16907, 19981, 25069, 29029, 29627, 43043, 53053, 66091, 96019, 113477, 118349, 139867, 175483, 178321, 207389, 219791, 325897, 462637, 727001, 859183, 1248247, 1538537, 2281279, 5089007, 6014281, 9451013, 66157091]

約数ペア:

[(1, 66157091), (7, 9451013), (11, 6014281), (13, 5089007), (29, 2281279), (43, 1538537), (53, 1248247), (77, 859183), (91, 727001), (143, 462637), (203, 325897), (301, 219791), (319, 207389), (371, 178321), (377, 175483), (473, 139867), (559, 118349), (583, 113477), (689, 96019), (1001, 66091), (1247, 53053), (1537, 43043), (2233, 29627), (2279, 29029), (2639, 25069), (3311, 19981), (3913, 16907), (4081, 16211), (4147, 15953), (4823, 13717), (6149, 10759), (7579, 8729)]