86748784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 173238912

約数和(自身を除く): 86490128

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 223, 328, 446, 593, 656, 892, 1186, 1784, 2372, 3568, 4744, 9143, 9488, 18286, 24313, 36572, 48626, 73144, 97252, 132239, 146288, 194504, 264478, 389008, 528956, 1057912, 2115824, 5421799, 10843598, 21687196, 43374392, 86748784]

約数ペア:

[(1, 86748784), (2, 43374392), (4, 21687196), (8, 10843598), (16, 5421799), (41, 2115824), (82, 1057912), (164, 528956), (223, 389008), (328, 264478), (446, 194504), (593, 146288), (656, 132239), (892, 97252), (1186, 73144), (1784, 48626), (2372, 36572), (3568, 24313), (4744, 18286), (9143, 9488)]