66638304

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5440

約数の個数: 72

約数和(自身を含む): 193945752

約数和(自身を除く): 127307448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5381, 6192, 10762, 12384, 16143, 21524, 32286, 43048, 48429, 64572, 86096, 96858, 129144, 172192, 193716, 231383, 258288, 387432, 462766, 516576, 694149, 774864, 925532, 1388298, 1549728, 1851064, 2082447, 2776596, 3702128, 4164894, 5553192, 7404256, 8329788, 11106384, 16659576, 22212768, 33319152, 66638304]

約数ペア:

[(1, 66638304), (2, 33319152), (3, 22212768), (4, 16659576), (6, 11106384), (8, 8329788), (9, 7404256), (12, 5553192), (16, 4164894), (18, 3702128), (24, 2776596), (32, 2082447), (36, 1851064), (43, 1549728), (48, 1388298), (72, 925532), (86, 774864), (96, 694149), (129, 516576), (144, 462766), (172, 387432), (258, 258288), (288, 231383), (344, 193716), (387, 172192), (516, 129144), (688, 96858), (774, 86096), (1032, 64572), (1376, 48429), (1548, 43048), (2064, 32286), (3096, 21524), (4128, 16143), (5381, 12384), (6192, 10762)]