61539898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 60111302

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 62, 119, 133, 217, 238, 266, 323, 434, 439, 527, 589, 646, 878, 1054, 1178, 2261, 3073, 3689, 4123, 4522, 6146, 7378, 7463, 8246, 8341, 10013, 13609, 14926, 16682, 20026, 27218, 52241, 58387, 70091, 95263, 104482, 116774, 140182, 141797, 190526, 231353, 258571, 283594, 462706, 517142, 992579, 1619471, 1809997, 1985158, 3238942, 3619994, 4395707, 8791414, 30769949, 61539898]

約数ペア:

[(1, 61539898), (2, 30769949), (7, 8791414), (14, 4395707), (17, 3619994), (19, 3238942), (31, 1985158), (34, 1809997), (38, 1619471), (62, 992579), (119, 517142), (133, 462706), (217, 283594), (238, 258571), (266, 231353), (323, 190526), (434, 141797), (439, 140182), (527, 116774), (589, 104482), (646, 95263), (878, 70091), (1054, 58387), (1178, 52241), (2261, 27218), (3073, 20026), (3689, 16682), (4123, 14926), (4522, 13609), (6146, 10013), (7378, 8341), (7463, 8246)]