64489248

素因数分解:

$2^5\times 3^2\times {\mathrm{223921}}^1$

素因数の和:223937

約数の個数: 36

約数和(自身を含む): 183392118

約数和(自身を除く): 118902870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 223921, 447842, 671763, 895684, 1343526, 1791368, 2015289, 2687052, 3582736, 4030578, 5374104, 7165472, 8061156, 10748208, 16122312, 21496416, 32244624, 64489248]

約数ペア:

[(1, 64489248), (2, 32244624), (3, 21496416), (4, 16122312), (6, 10748208), (8, 8061156), (9, 7165472), (12, 5374104), (16, 4030578), (18, 3582736), (24, 2687052), (32, 2015289), (36, 1791368), (48, 1343526), (72, 895684), (96, 671763), (144, 447842), (288, 223921)]