81574656

素因数分解:

$2^8\times 3^1\times {\mathrm{106217}}^1$

素因数の和:106236

約数の個数: 36

約数和(自身を含む): 217109592

約数和(自身を除く): 135534936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 106217, 212434, 318651, 424868, 637302, 849736, 1274604, 1699472, 2549208, 3398944, 5098416, 6797888, 10196832, 13595776, 20393664, 27191552, 40787328, 81574656]

約数ペア:

[(1, 81574656), (2, 40787328), (3, 27191552), (4, 20393664), (6, 13595776), (8, 10196832), (12, 6797888), (16, 5098416), (24, 3398944), (32, 2549208), (48, 1699472), (64, 1274604), (96, 849736), (128, 637302), (192, 424868), (256, 318651), (384, 212434), (768, 106217)]