71497874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268789}}^1$

素因数の和:268817

約数の個数: 16

約数和(自身を含む): 129019200

約数和(自身を除く): 57521326

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268789, 537578, 1881523, 3763046, 5106991, 10213982, 35748937, 71497874]

約数ペア:

[(1, 71497874), (2, 35748937), (7, 10213982), (14, 5106991), (19, 3763046), (38, 1881523), (133, 537578), (266, 268789)]