87682454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5507}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 138801600

約数和(自身を除く): 51119146

約数列:

[1, 2, 19, 38, 419, 838, 5507, 7961, 11014, 15922, 104633, 209266, 2307433, 4614866, 43841227, 87682454]

約数ペア:

[(1, 87682454), (2, 43841227), (19, 4614866), (38, 2307433), (419, 209266), (838, 104633), (5507, 15922), (7961, 11014)]