81858204

素因数分解:

$2^2\times 3^2\times {\mathrm{1493}}^1\times {\mathrm{1523}}^1$

素因数の和:3026

約数の個数: 36

約数和(自身を含む): 207193896

約数和(自身を除く): 125335692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1493, 1523, 2986, 3046, 4479, 4569, 5972, 6092, 8958, 9138, 13437, 13707, 17916, 18276, 26874, 27414, 53748, 54828, 2273839, 4547678, 6821517, 9095356, 13643034, 20464551, 27286068, 40929102, 81858204]

約数ペア:

[(1, 81858204), (2, 40929102), (3, 27286068), (4, 20464551), (6, 13643034), (9, 9095356), (12, 6821517), (18, 4547678), (36, 2273839), (1493, 54828), (1523, 53748), (2986, 27414), (3046, 26874), (4479, 18276), (4569, 17916), (5972, 13707), (6092, 13437), (8958, 9138)]