80656898

素因数分解:

$2^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{3541}}^1$

素因数の和:5177

約数の個数: 16

約数和(自身を含む): 138393024

約数和(自身を除く): 57736126

約数列:

[1, 2, 7, 14, 1627, 3254, 3541, 7082, 11389, 22778, 24787, 49574, 5761207, 11522414, 40328449, 80656898]

約数ペア:

[(1, 80656898), (2, 40328449), (7, 11522414), (14, 5761207), (1627, 49574), (3254, 24787), (3541, 22778), (7082, 11389)]