80306236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19937}}^1$

素因数の和:20013

約数の個数: 24

約数和(自身を含む): 150731280

約数和(自身を除く): 70425044

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 19937, 39874, 79748, 378803, 757606, 1056661, 1515212, 2113322, 4226644, 20076559, 40153118, 80306236]

約数ペア:

[(1, 80306236), (2, 40153118), (4, 20076559), (19, 4226644), (38, 2113322), (53, 1515212), (76, 1056661), (106, 757606), (212, 378803), (1007, 79748), (2014, 39874), (4028, 19937)]