81045832

素因数分解:

$2^3\times 7^1\times {\mathrm{1447247}}^1$

素因数の和:1447260

約数の個数: 16

約数和(自身を含む): 173669760

約数和(自身を除く): 92623928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1447247, 2894494, 5788988, 10130729, 11577976, 20261458, 40522916, 81045832]

約数ペア:

[(1, 81045832), (2, 40522916), (4, 20261458), (7, 11577976), (8, 10130729), (14, 5788988), (28, 2894494), (56, 1447247)]