72791543

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 83694240

約数和(自身を除く): 10902697

約数列:

[1, 11, 37, 71, 121, 229, 407, 781, 2519, 2627, 4477, 8473, 8591, 16259, 27709, 28897, 93203, 178849, 317867, 601583, 1025233, 1967339, 6617413, 72791543]

約数ペア:

[(1, 72791543), (11, 6617413), (37, 1967339), (71, 1025233), (121, 601583), (229, 317867), (407, 178849), (781, 93203), (2519, 28897), (2627, 27709), (4477, 16259), (8473, 8591)]