85388534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3989}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 160876800

約数和(自身を除く): 75488266

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 3989, 7978, 10703, 21406, 27923, 43879, 55846, 87758, 307153, 554471, 614306, 1108942, 3881297, 6099181, 7762594, 12198362, 42694267, 85388534]

約数ペア:

[(1, 85388534), (2, 42694267), (7, 12198362), (11, 7762594), (14, 6099181), (22, 3881297), (77, 1108942), (139, 614306), (154, 554471), (278, 307153), (973, 87758), (1529, 55846), (1946, 43879), (3058, 27923), (3989, 21406), (7978, 10703)]