55378928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 125991936

約数和(自身を除く): 70613008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 83, 88, 136, 166, 176, 187, 223, 272, 332, 374, 446, 664, 748, 892, 913, 1328, 1411, 1496, 1784, 1826, 2453, 2822, 2992, 3568, 3652, 3791, 4906, 5644, 7304, 7582, 9812, 11288, 14608, 15164, 15521, 18509, 19624, 22576, 30328, 31042, 37018, 39248, 41701, 60656, 62084, 74036, 83402, 124168, 148072, 166804, 203599, 248336, 296144, 314653, 333608, 407198, 629306, 667216, 814396, 1258612, 1628792, 2517224, 3257584, 3461183, 5034448, 6922366, 13844732, 27689464, 55378928]

約数ペア:

[(1, 55378928), (2, 27689464), (4, 13844732), (8, 6922366), (11, 5034448), (16, 3461183), (17, 3257584), (22, 2517224), (34, 1628792), (44, 1258612), (68, 814396), (83, 667216), (88, 629306), (136, 407198), (166, 333608), (176, 314653), (187, 296144), (223, 248336), (272, 203599), (332, 166804), (374, 148072), (446, 124168), (664, 83402), (748, 74036), (892, 62084), (913, 60656), (1328, 41701), (1411, 39248), (1496, 37018), (1784, 31042), (1826, 30328), (2453, 22576), (2822, 19624), (2992, 18509), (3568, 15521), (3652, 15164), (3791, 14608), (4906, 11288), (5644, 9812), (7304, 7582)]