68937944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{200401}}^1$

素因数の和:200450

約数の個数: 16

約数和(自身を含む): 132265320

約数和(自身を除く): 63327376

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 200401, 400802, 801604, 1603208, 8617243, 17234486, 34468972, 68937944]

約数ペア:

[(1, 68937944), (2, 34468972), (4, 17234486), (8, 8617243), (43, 1603208), (86, 801604), (172, 400802), (344, 200401)]