87887882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{3499}}^1$

素因数の和:4181

約数の個数: 16

約数和(自身を含む): 139020000

約数和(自身を除く): 51132118

約数列:

[1, 2, 19, 38, 661, 1322, 3499, 6998, 12559, 25118, 66481, 132962, 2312839, 4625678, 43943941, 87887882]

約数ペア:

[(1, 87887882), (2, 43943941), (19, 4625678), (38, 2312839), (661, 132962), (1322, 66481), (3499, 25118), (6998, 12559)]