56781216

素因数分解:

$2^5\times 3^3\times {\mathrm{65719}}^1$

素因数の和:65738

約数の個数: 48

約数和(自身を含む): 165614400

約数和(自身を除く): 108833184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 65719, 131438, 197157, 262876, 394314, 525752, 591471, 788628, 1051504, 1182942, 1577256, 1774413, 2103008, 2365884, 3154512, 3548826, 4731768, 6309024, 7097652, 9463536, 14195304, 18927072, 28390608, 56781216]

約数ペア:

[(1, 56781216), (2, 28390608), (3, 18927072), (4, 14195304), (6, 9463536), (8, 7097652), (9, 6309024), (12, 4731768), (16, 3548826), (18, 3154512), (24, 2365884), (27, 2103008), (32, 1774413), (36, 1577256), (48, 1182942), (54, 1051504), (72, 788628), (96, 591471), (108, 525752), (144, 394314), (216, 262876), (288, 197157), (432, 131438), (864, 65719)]