74579888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{108401}}^1$

素因数の和:108452

約数の個数: 20

約数和(自身を含む): 147860328

約数和(自身を除く): 73280440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 108401, 216802, 433604, 867208, 1734416, 4661243, 9322486, 18644972, 37289944, 74579888]

約数ペア:

[(1, 74579888), (2, 37289944), (4, 18644972), (8, 9322486), (16, 4661243), (43, 1734416), (86, 867208), (172, 433604), (344, 216802), (688, 108401)]