81050632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1627}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 164102400

約数和(自身を除く): 83051768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 479, 958, 1627, 1916, 3254, 3832, 6227, 6508, 12454, 13016, 21151, 24908, 42302, 49816, 84604, 169208, 779333, 1558666, 3117332, 6234664, 10131329, 20262658, 40525316, 81050632]

約数ペア:

[(1, 81050632), (2, 40525316), (4, 20262658), (8, 10131329), (13, 6234664), (26, 3117332), (52, 1558666), (104, 779333), (479, 169208), (958, 84604), (1627, 49816), (1916, 42302), (3254, 24908), (3832, 21151), (6227, 13016), (6508, 12454)]