68889254

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158731}}^1$

素因数の和:158771

約数の個数: 16

約数和(自身を含む): 121906176

約数和(自身を除く): 53016922

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 158731, 317462, 1111117, 2222234, 4920661, 9841322, 34444627, 68889254]

約数ペア:

[(1, 68889254), (2, 34444627), (7, 9841322), (14, 4920661), (31, 2222234), (62, 1111117), (217, 317462), (434, 158731)]