66989568

素因数分解:

$2^9\times 3^1\times {\mathrm{43613}}^1$

素因数の和:43634

約数の個数: 40

約数和(自身を含む): 178468488

約数和(自身を除く): 111478920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 43613, 87226, 130839, 174452, 261678, 348904, 523356, 697808, 1046712, 1395616, 2093424, 2791232, 4186848, 5582464, 8373696, 11164928, 16747392, 22329856, 33494784, 66989568]

約数ペア:

[(1, 66989568), (2, 33494784), (3, 22329856), (4, 16747392), (6, 11164928), (8, 8373696), (12, 5582464), (16, 4186848), (24, 2791232), (32, 2093424), (48, 1395616), (64, 1046712), (96, 697808), (128, 523356), (192, 348904), (256, 261678), (384, 174452), (512, 130839), (768, 87226), (1536, 43613)]