87515138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{51419}}^1$

素因数の和:51481

約数の個数: 16

約数和(自身を含む): 140685120

約数和(自身を除く): 53169982

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 51419, 102838, 1182637, 1902503, 2365274, 3805006, 43757569, 87515138]

約数ペア:

[(1, 87515138), (2, 43757569), (23, 3805006), (37, 2365274), (46, 1902503), (74, 1182637), (851, 102838), (1702, 51419)]