49995764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7229}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 113366400

約数和(自身を除く): 63370636

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 7229, 14458, 28916, 50603, 93977, 101206, 137351, 187954, 202412, 274702, 375908, 549404, 657839, 961457, 1315678, 1785563, 1922914, 2631356, 3571126, 3845828, 7142252, 12498941, 24997882, 49995764]

約数ペア:

[(1, 49995764), (2, 24997882), (4, 12498941), (7, 7142252), (13, 3845828), (14, 3571126), (19, 2631356), (26, 1922914), (28, 1785563), (38, 1315678), (52, 961457), (76, 657839), (91, 549404), (133, 375908), (182, 274702), (247, 202412), (266, 187954), (364, 137351), (494, 101206), (532, 93977), (988, 50603), (1729, 28916), (3458, 14458), (6916, 7229)]