81409096

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{16127}}^1$

素因数の和:16764

約数の個数: 16

約数和(自身を含む): 152893440

約数和(自身を除く): 71484344

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 16127, 32254, 64508, 129016, 10176137, 20352274, 40704548, 81409096]

約数ペア:

[(1, 81409096), (2, 40704548), (4, 20352274), (8, 10176137), (631, 129016), (1262, 64508), (2524, 32254), (5048, 16127)]