51288136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{206807}}^1$

素因数の和:206844

約数の個数: 16

約数和(自身を含む): 99267840

約数和(自身を除く): 47979704

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 206807, 413614, 827228, 1654456, 6411017, 12822034, 25644068, 51288136]

約数ペア:

[(1, 51288136), (2, 25644068), (4, 12822034), (8, 6411017), (31, 1654456), (62, 827228), (124, 413614), (248, 206807)]