69470212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107873}}^1$

素因数の和:107907

約数の個数: 24

約数和(自身を含む): 144982656

約数和(自身を除く): 75512444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 107873, 215746, 431492, 755111, 1510222, 2481079, 3020444, 4962158, 9924316, 17367553, 34735106, 69470212]

約数ペア:

[(1, 69470212), (2, 34735106), (4, 17367553), (7, 9924316), (14, 4962158), (23, 3020444), (28, 2481079), (46, 1510222), (92, 755111), (161, 431492), (322, 215746), (644, 107873)]