56618128

素因数分解:

$2^4\times 7^2\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 60

約数和(自身を含む): 128559852

約数和(自身を除く): 71941724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 257, 281, 392, 514, 562, 784, 1028, 1124, 1799, 1967, 2056, 2248, 3598, 3934, 4112, 4496, 7196, 7868, 12593, 13769, 14392, 15736, 25186, 27538, 28784, 31472, 50372, 55076, 72217, 100744, 110152, 144434, 201488, 220304, 288868, 505519, 577736, 1011038, 1155472, 2022076, 3538633, 4044152, 7077266, 8088304, 14154532, 28309064, 56618128]

約数ペア:

[(1, 56618128), (2, 28309064), (4, 14154532), (7, 8088304), (8, 7077266), (14, 4044152), (16, 3538633), (28, 2022076), (49, 1155472), (56, 1011038), (98, 577736), (112, 505519), (196, 288868), (257, 220304), (281, 201488), (392, 144434), (514, 110152), (562, 100744), (784, 72217), (1028, 55076), (1124, 50372), (1799, 31472), (1967, 28784), (2056, 27538), (2248, 25186), (3598, 15736), (3934, 14392), (4112, 13769), (4496, 12593), (7196, 7868)]