7478242124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{3989}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 13754966400

約数和(自身を除く): 6276724276

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 239, 478, 956, 1961, 3922, 3989, 7844, 7978, 8843, 12667, 15956, 17686, 25334, 35372, 50668, 147593, 211417, 295186, 422834, 468679, 590372, 845668, 937358, 953371, 1874716, 1906742, 3813484, 7822429, 15644858, 31289716, 35274727, 50528663, 70549454, 101057326, 141098908, 202114652, 1869560531, 3739121062, 7478242124]

約数ペア:

[(1, 7478242124), (2, 3739121062), (4, 1869560531), (37, 202114652), (53, 141098908), (74, 101057326), (106, 70549454), (148, 50528663), (212, 35274727), (239, 31289716), (478, 15644858), (956, 7822429), (1961, 3813484), (3922, 1906742), (3989, 1874716), (7844, 953371), (7978, 937358), (8843, 845668), (12667, 590372), (15956, 468679), (17686, 422834), (25334, 295186), (35372, 211417), (50668, 147593)]