89656468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{25793}}^1$

素因数の和:25887

約数の個数: 24

約数和(自身を含む): 173335680

約数和(自身を除く): 83679212

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 25793, 51586, 103172, 283723, 567446, 1134892, 2037647, 4075294, 8150588, 22414117, 44828234, 89656468]

約数ペア:

[(1, 89656468), (2, 44828234), (4, 22414117), (11, 8150588), (22, 4075294), (44, 2037647), (79, 1134892), (158, 567446), (316, 283723), (869, 103172), (1738, 51586), (3476, 25793)]