71560256

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{26003}}^1$

素因数の和:26058

約数の個数: 28

約数和(自身を含む): 145310352

約数和(自身を除く): 73750096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 26003, 52006, 104012, 208024, 416048, 832096, 1118129, 1664192, 2236258, 4472516, 8945032, 17890064, 35780128, 71560256]

約数ペア:

[(1, 71560256), (2, 35780128), (4, 17890064), (8, 8945032), (16, 4472516), (32, 2236258), (43, 1664192), (64, 1118129), (86, 832096), (172, 416048), (344, 208024), (688, 104012), (1376, 52006), (2752, 26003)]