51342768

素因数分解:

$2^4\times 3^3\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 148507360

約数和(自身を除く): 97164592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 157, 216, 314, 432, 471, 628, 757, 942, 1256, 1413, 1514, 1884, 2271, 2512, 2826, 3028, 3768, 4239, 4542, 5652, 6056, 6813, 7536, 8478, 9084, 11304, 12112, 13626, 16956, 18168, 20439, 22608, 27252, 33912, 36336, 40878, 54504, 67824, 81756, 109008, 118849, 163512, 237698, 327024, 356547, 475396, 713094, 950792, 1069641, 1426188, 1901584, 2139282, 2852376, 3208923, 4278564, 5704752, 6417846, 8557128, 12835692, 17114256, 25671384, 51342768]

約数ペア:

[(1, 51342768), (2, 25671384), (3, 17114256), (4, 12835692), (6, 8557128), (8, 6417846), (9, 5704752), (12, 4278564), (16, 3208923), (18, 2852376), (24, 2139282), (27, 1901584), (36, 1426188), (48, 1069641), (54, 950792), (72, 713094), (108, 475396), (144, 356547), (157, 327024), (216, 237698), (314, 163512), (432, 118849), (471, 109008), (628, 81756), (757, 67824), (942, 54504), (1256, 40878), (1413, 36336), (1514, 33912), (1884, 27252), (2271, 22608), (2512, 20439), (2826, 18168), (3028, 16956), (3768, 13626), (4239, 12112), (4542, 11304), (5652, 9084), (6056, 8478), (6813, 7536)]