87218018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53377}}^1$

素因数の和:53441

約数の個数: 16

約数和(自身を含む): 140917920

約数和(自身を除く): 53699902

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 53377, 106754, 1014163, 2028326, 2295211, 4590422, 43609009, 87218018]

約数ペア:

[(1, 87218018), (2, 43609009), (19, 4590422), (38, 2295211), (43, 2028326), (86, 1014163), (817, 106754), (1634, 53377)]