81073338

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{190313}}^1$

素因数の和:190389

約数の個数: 16

約数和(自身を含む): 164431296

約数和(自身を除く): 83357958

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 190313, 380626, 570939, 1141878, 13512223, 27024446, 40536669, 81073338]

約数ペア:

[(1, 81073338), (2, 40536669), (3, 27024446), (6, 13512223), (71, 1141878), (142, 570939), (213, 380626), (426, 190313)]