7884799086

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2289

約数の個数: 64

約数和(自身を含む): 16446862080

約数和(自身を除く): 8562062994

約数列:

[1, 2, 3, 6, 37, 74, 111, 131, 137, 222, 262, 274, 393, 411, 786, 822, 1979, 3958, 4847, 5069, 5937, 9694, 10138, 11874, 14541, 15207, 17947, 29082, 30414, 35894, 53841, 73223, 107682, 146446, 219669, 259249, 271123, 439338, 518498, 542246, 664039, 777747, 813369, 1328078, 1555494, 1626738, 1992117, 3984234, 9592213, 10031551, 19184426, 20063102, 28776639, 30094653, 35517113, 57553278, 60189306, 71034226, 106551339, 213102678, 1314133181, 2628266362, 3942399543, 7884799086]

約数ペア:

[(1, 7884799086), (2, 3942399543), (3, 2628266362), (6, 1314133181), (37, 213102678), (74, 106551339), (111, 71034226), (131, 60189306), (137, 57553278), (222, 35517113), (262, 30094653), (274, 28776639), (393, 20063102), (411, 19184426), (786, 10031551), (822, 9592213), (1979, 3984234), (3958, 1992117), (4847, 1626738), (5069, 1555494), (5937, 1328078), (9694, 813369), (10138, 777747), (11874, 664039), (14541, 542246), (15207, 518498), (17947, 439338), (29082, 271123), (30414, 259249), (35894, 219669), (53841, 146446), (73223, 107682)]