67499536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{324517}}^1$

素因数の和:324538

約数の個数: 20

約数和(自身を含む): 140840812

約数和(自身を除く): 73341276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 324517, 649034, 1298068, 2596136, 4218721, 5192272, 8437442, 16874884, 33749768, 67499536]

約数ペア:

[(1, 67499536), (2, 33749768), (4, 16874884), (8, 8437442), (13, 5192272), (16, 4218721), (26, 2596136), (52, 1298068), (104, 649034), (208, 324517)]