66817068

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{12919}}^1$

素因数の和:13357

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 89463252

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 12919, 25838, 38757, 51676, 77514, 155028, 5568089, 11136178, 16704267, 22272356, 33408534, 66817068]

約数ペア:

[(1, 66817068), (2, 33408534), (3, 22272356), (4, 16704267), (6, 11136178), (12, 5568089), (431, 155028), (862, 77514), (1293, 51676), (1724, 38757), (2586, 25838), (5172, 12919)]