51475728

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 141955200

約数和(自身を除く): 90479472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 317, 398, 408, 597, 634, 796, 816, 951, 1194, 1268, 1592, 1902, 2388, 2536, 3184, 3383, 3804, 4776, 5072, 5389, 6766, 7608, 9552, 10149, 10778, 13532, 15216, 16167, 20298, 21556, 27064, 32334, 40596, 43112, 54128, 63083, 64668, 81192, 86224, 126166, 129336, 162384, 189249, 252332, 258672, 378498, 504664, 756996, 1009328, 1072411, 1513992, 2144822, 3027984, 3217233, 4289644, 6434466, 8579288, 12868932, 17158576, 25737864, 51475728]

約数ペア:

[(1, 51475728), (2, 25737864), (3, 17158576), (4, 12868932), (6, 8579288), (8, 6434466), (12, 4289644), (16, 3217233), (17, 3027984), (24, 2144822), (34, 1513992), (48, 1072411), (51, 1009328), (68, 756996), (102, 504664), (136, 378498), (199, 258672), (204, 252332), (272, 189249), (317, 162384), (398, 129336), (408, 126166), (597, 86224), (634, 81192), (796, 64668), (816, 63083), (951, 54128), (1194, 43112), (1268, 40596), (1592, 32334), (1902, 27064), (2388, 21556), (2536, 20298), (3184, 16167), (3383, 15216), (3804, 13532), (4776, 10778), (5072, 10149), (5389, 9552), (6766, 7608)]