48878872

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 60561128

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 379, 392, 658, 686, 758, 1316, 1372, 1516, 2303, 2632, 2653, 2744, 3032, 4606, 5306, 9212, 10612, 16121, 17813, 18424, 18571, 21224, 32242, 35626, 37142, 64484, 71252, 74284, 124691, 128968, 129997, 142504, 148568, 249382, 259994, 498764, 519988, 872837, 997528, 1039976, 1745674, 3491348, 6109859, 6982696, 12219718, 24439436, 48878872]

約数ペア:

[(1, 48878872), (2, 24439436), (4, 12219718), (7, 6982696), (8, 6109859), (14, 3491348), (28, 1745674), (47, 1039976), (49, 997528), (56, 872837), (94, 519988), (98, 498764), (188, 259994), (196, 249382), (329, 148568), (343, 142504), (376, 129997), (379, 128968), (392, 124691), (658, 74284), (686, 71252), (758, 64484), (1316, 37142), (1372, 35626), (1516, 32242), (2303, 21224), (2632, 18571), (2653, 18424), (2744, 17813), (3032, 16121), (4606, 10612), (5306, 9212)]