67594448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248509}}^1$

素因数の和:248534

約数の個数: 20

約数和(自身を含む): 138668580

約数和(自身を除く): 71074132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248509, 497018, 994036, 1988072, 3976144, 4224653, 8449306, 16898612, 33797224, 67594448]

約数ペア:

[(1, 67594448), (2, 33797224), (4, 16898612), (8, 8449306), (16, 4224653), (17, 3976144), (34, 1988072), (68, 994036), (136, 497018), (272, 248509)]