81469267.000000000

素因数分解:

$2^5\times 7^1\times {\mathrm{483281}}^1$

素因数の和:483298

約数の個数: 24

約数和(自身を含む): 243574128

約数和(自身を除く): 135319184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 483281, 966562, 1933124, 3382967, 3866248, 6765934, 7732496, 13531868, 15464992, 27063736, 54127472, 108254944]

約数ペア:

[(1, 108254944), (2, 54127472), (4, 27063736), (7, 15464992), (8, 13531868), (14, 7732496), (16, 6765934), (28, 3866248), (32, 3382967), (56, 1933124), (112, 966562), (224, 483281)]