78427152

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{3469}}^1$

素因数の和:3640

約数の個数: 60

約数和(自身を含む): 220948780

約数和(自身を除く): 142521628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3469, 3768, 5652, 6938, 7536, 10407, 11304, 13876, 20814, 22608, 27752, 31221, 41628, 55504, 62442, 83256, 124884, 166512, 249768, 499536, 544633, 1089266, 1633899, 2178532, 3267798, 4357064, 4901697, 6535596, 8714128, 9803394, 13071192, 19606788, 26142384, 39213576, 78427152]

約数ペア:

[(1, 78427152), (2, 39213576), (3, 26142384), (4, 19606788), (6, 13071192), (8, 9803394), (9, 8714128), (12, 6535596), (16, 4901697), (18, 4357064), (24, 3267798), (36, 2178532), (48, 1633899), (72, 1089266), (144, 544633), (157, 499536), (314, 249768), (471, 166512), (628, 124884), (942, 83256), (1256, 62442), (1413, 55504), (1884, 41628), (2512, 31221), (2826, 27752), (3469, 22608), (3768, 20814), (5652, 13876), (6938, 11304), (7536, 10407)]