71304454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144341}}^1$

素因数の和:144375

約数の個数: 16

約数和(自身を含む): 121247280

約数和(自身を除く): 49942826

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 144341, 288682, 1876433, 2742479, 3752866, 5484958, 35652227, 71304454]

約数ペア:

[(1, 71304454), (2, 35652227), (13, 5484958), (19, 3752866), (26, 2742479), (38, 1876433), (247, 288682), (494, 144341)]