61787316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 161300160

約数和(自身を除く): 99512844

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 839, 969, 1083, 1292, 1444, 1678, 1938, 2166, 2517, 3356, 3876, 4332, 5034, 6137, 10068, 12274, 14263, 15941, 18411, 24548, 28526, 31882, 36822, 42789, 47823, 57052, 63764, 73644, 85578, 95646, 171156, 191292, 270997, 302879, 541994, 605758, 812991, 908637, 1083988, 1211516, 1625982, 1817274, 3251964, 3634548, 5148943, 10297886, 15446829, 20595772, 30893658, 61787316]

約数ペア:

[(1, 61787316), (2, 30893658), (3, 20595772), (4, 15446829), (6, 10297886), (12, 5148943), (17, 3634548), (19, 3251964), (34, 1817274), (38, 1625982), (51, 1211516), (57, 1083988), (68, 908637), (76, 812991), (102, 605758), (114, 541994), (204, 302879), (228, 270997), (323, 191292), (361, 171156), (646, 95646), (722, 85578), (839, 73644), (969, 63764), (1083, 57052), (1292, 47823), (1444, 42789), (1678, 36822), (1938, 31882), (2166, 28526), (2517, 24548), (3356, 18411), (3876, 15941), (4332, 14263), (5034, 12274), (6137, 10068)]