87341218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6911}}^1$

素因数の和:7073

約数の個数: 16

約数和(自身を含む): 134369280

約数和(自身を除く): 47028062

約数列:

[1, 2, 71, 89, 142, 178, 6319, 6911, 12638, 13822, 490681, 615079, 981362, 1230158, 43670609, 87341218]

約数ペア:

[(1, 87341218), (2, 43670609), (71, 1230158), (89, 981362), (142, 615079), (178, 490681), (6319, 13822), (6911, 12638)]