81448588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54011}}^1$

素因数の和:54057

約数の個数: 24

約数和(自身を含む): 158795280

約数和(自身を除く): 77346692

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 54011, 108022, 216044, 702143, 1404286, 1566319, 2808572, 3132638, 6265276, 20362147, 40724294, 81448588]

約数ペア:

[(1, 81448588), (2, 40724294), (4, 20362147), (13, 6265276), (26, 3132638), (29, 2808572), (52, 1566319), (58, 1404286), (116, 702143), (377, 216044), (754, 108022), (1508, 54011)]