65404496

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55997}}^1$

素因数の和:56078

約数の個数: 20

約数和(自身を含む): 128459412

約数和(自身を除く): 63054916

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55997, 111994, 223988, 447976, 895952, 4087781, 8175562, 16351124, 32702248, 65404496]

約数ペア:

[(1, 65404496), (2, 32702248), (4, 16351124), (8, 8175562), (16, 4087781), (73, 895952), (146, 447976), (292, 223988), (584, 111994), (1168, 55997)]