81192864

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5387}}^1$

素因数の和:5557

約数の個数: 48

約数和(自身を含む): 214528608

約数和(自身を除く): 133335744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 5387, 7536, 10774, 15072, 16161, 21548, 32322, 43096, 64644, 86192, 129288, 172384, 258576, 517152, 845759, 1691518, 2537277, 3383036, 5074554, 6766072, 10149108, 13532144, 20298216, 27064288, 40596432, 81192864]

約数ペア:

[(1, 81192864), (2, 40596432), (3, 27064288), (4, 20298216), (6, 13532144), (8, 10149108), (12, 6766072), (16, 5074554), (24, 3383036), (32, 2537277), (48, 1691518), (96, 845759), (157, 517152), (314, 258576), (471, 172384), (628, 129288), (942, 86192), (1256, 64644), (1884, 43096), (2512, 32322), (3768, 21548), (5024, 16161), (5387, 15072), (7536, 10774)]