78702992

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33013}}^1$

素因数の和:33170

約数の個数: 20

約数和(自身を含む): 153515100

約数和(自身を除く): 74812108

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33013, 66026, 132052, 264104, 528208, 4918937, 9837874, 19675748, 39351496, 78702992]

約数ペア:

[(1, 78702992), (2, 39351496), (4, 19675748), (8, 9837874), (16, 4918937), (149, 528208), (298, 264104), (596, 132052), (1192, 66026), (2384, 33013)]