85969306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{7639}}^1$

素因数の和:7989

約数の個数: 16

約数和(自身を含む): 136969920

約数和(自身を除く): 51000614

約数列:

[1, 2, 17, 34, 331, 662, 5627, 7639, 11254, 15278, 129863, 259726, 2528509, 5057018, 42984653, 85969306]

約数ペア:

[(1, 85969306), (2, 42984653), (17, 5057018), (34, 2528509), (331, 259726), (662, 129863), (5627, 15278), (7639, 11254)]