69883568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{189901}}^1$

素因数の和:189932

約数の個数: 20

約数和(自身を含む): 141287088

約数和(自身を除く): 71403520

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 189901, 379802, 759604, 1519208, 3038416, 4367723, 8735446, 17470892, 34941784, 69883568]

約数ペア:

[(1, 69883568), (2, 34941784), (4, 17470892), (8, 8735446), (16, 4367723), (23, 3038416), (46, 1519208), (92, 759604), (184, 379802), (368, 189901)]