74943008

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 169775424

約数和(自身を除く): 94832416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2131, 2198, 2512, 4262, 4396, 5024, 8524, 8792, 14917, 17048, 17584, 29834, 34096, 35168, 59668, 68192, 119336, 238672, 334567, 477344, 669134, 1338268, 2341969, 2676536, 4683938, 5353072, 9367876, 10706144, 18735752, 37471504, 74943008]

約数ペア:

[(1, 74943008), (2, 37471504), (4, 18735752), (7, 10706144), (8, 9367876), (14, 5353072), (16, 4683938), (28, 2676536), (32, 2341969), (56, 1338268), (112, 669134), (157, 477344), (224, 334567), (314, 238672), (628, 119336), (1099, 68192), (1256, 59668), (2131, 35168), (2198, 34096), (2512, 29834), (4262, 17584), (4396, 17048), (5024, 14917), (8524, 8792)]