71723218

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{6317}}^1$

素因数の和:7137

約数の個数: 16

約数和(自身を含む): 123125184

約数和(自身を除く): 51401966

約数列:

[1, 2, 7, 14, 811, 1622, 5677, 6317, 11354, 12634, 44219, 88438, 5123087, 10246174, 35861609, 71723218]

約数ペア:

[(1, 71723218), (2, 35861609), (7, 10246174), (14, 5123087), (811, 88438), (1622, 44219), (5677, 12634), (6317, 11354)]