81423506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21193}}^1$

素因数の和:21325

約数の個数: 16

約数和(自身を含む): 130470264

約数和(自身を除く): 49046758

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 21193, 42386, 360281, 720562, 2394809, 4789618, 40711753, 81423506]

約数ペア:

[(1, 81423506), (2, 40711753), (17, 4789618), (34, 2394809), (113, 720562), (226, 360281), (1921, 42386), (3842, 21193)]