70990904

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{28351}}^1$

素因数の和:28670

約数の個数: 16

約数和(自身を含む): 133537920

約数和(自身を除く): 62547016

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 28351, 56702, 113404, 226808, 8873863, 17747726, 35495452, 70990904]

約数ペア:

[(1, 70990904), (2, 35495452), (4, 17747726), (8, 8873863), (313, 226808), (626, 113404), (1252, 56702), (2504, 28351)]