87717517918

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1\times {\mathrm{83431}}^1$

素因数の和:84963

約数の個数: 16

約数和(自身を含む): 131961057120

約数和(自身を除く): 44243539202

約数列:

[1, 2, 521, 1009, 1042, 2018, 83431, 166862, 525689, 1051378, 43467551, 84181879, 86935102, 168363758, 43858758959, 87717517918]

約数ペア:

[(1, 87717517918), (2, 43858758959), (521, 168363758), (1009, 86935102), (1042, 84181879), (2018, 43467551), (83431, 1051378), (166862, 525689)]