80340804

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{3617}}^1$

素因数の和:4244

約数の個数: 36

約数和(自身を含む): 203469084

約数和(自身を除く): 123128280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 1234, 1851, 2468, 3617, 3702, 5553, 7234, 7404, 10851, 11106, 14468, 21702, 22212, 32553, 43404, 65106, 130212, 2231689, 4463378, 6695067, 8926756, 13390134, 20085201, 26780268, 40170402, 80340804]

約数ペア:

[(1, 80340804), (2, 40170402), (3, 26780268), (4, 20085201), (6, 13390134), (9, 8926756), (12, 6695067), (18, 4463378), (36, 2231689), (617, 130212), (1234, 65106), (1851, 43404), (2468, 32553), (3617, 22212), (3702, 21702), (5553, 14468), (7234, 11106), (7404, 10851)]