68665408

素因数分解:

$2^6\times 7^1\times {\mathrm{153271}}^1$

素因数の和:153290

約数の個数: 28

約数和(自身を含む): 155724352

約数和(自身を除く): 87058944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 153271, 306542, 613084, 1072897, 1226168, 2145794, 2452336, 4291588, 4904672, 8583176, 9809344, 17166352, 34332704, 68665408]

約数ペア:

[(1, 68665408), (2, 34332704), (4, 17166352), (7, 9809344), (8, 8583176), (14, 4904672), (16, 4291588), (28, 2452336), (32, 2145794), (56, 1226168), (64, 1072897), (112, 613084), (224, 306542), (448, 153271)]