81716098

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{1061}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 124266744

約数和(自身を除く): 42550646

約数列:

[1, 2, 97, 194, 397, 794, 1061, 2122, 38509, 77018, 102917, 205834, 421217, 842434, 40858049, 81716098]

約数ペア:

[(1, 81716098), (2, 40858049), (97, 842434), (194, 421217), (397, 205834), (794, 102917), (1061, 77018), (2122, 38509)]