87181854

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 177434880

約数和(自身を除く): 90253026

約数列:

[1, 2, 3, 6, 97, 163, 194, 291, 326, 489, 582, 919, 978, 1838, 2757, 5514, 15811, 31622, 47433, 89143, 94866, 149797, 178286, 267429, 299594, 449391, 534858, 898782, 14530309, 29060618, 43590927, 87181854]

約数ペア:

[(1, 87181854), (2, 43590927), (3, 29060618), (6, 14530309), (97, 898782), (163, 534858), (194, 449391), (291, 299594), (326, 267429), (489, 178286), (582, 149797), (919, 94866), (978, 89143), (1838, 47433), (2757, 31622), (5514, 15811)]