87361508

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{9941}}^1$

素因数の和:9984

約数の個数: 24

約数和(自身を含む): 165633720

約数和(自身を除く): 78272212

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 9941, 19882, 39764, 129233, 258466, 516932, 1680029, 3360058, 6720116, 21840377, 43680754, 87361508]

約数ペア:

[(1, 87361508), (2, 43680754), (4, 21840377), (13, 6720116), (26, 3360058), (52, 1680029), (169, 516932), (338, 258466), (676, 129233), (2197, 39764), (4394, 19882), (8788, 9941)]