83187378

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{2381}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 185224320

約数和(自身を除く): 102036942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 2381, 3882, 4762, 5823, 7143, 11646, 14286, 17469, 21429, 34938, 42858, 64287, 128574, 1540507, 3081014, 4621521, 9243042, 13864563, 27729126, 41593689, 83187378]

約数ペア:

[(1, 83187378), (2, 41593689), (3, 27729126), (6, 13864563), (9, 9243042), (18, 4621521), (27, 3081014), (54, 1540507), (647, 128574), (1294, 64287), (1941, 42858), (2381, 34938), (3882, 21429), (4762, 17469), (5823, 14286), (7143, 11646)]