49127274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20555

約数の個数: 48

約数和(自身を含む): 128057280

約数和(自身を除く): 78930006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20521, 41042, 61563, 123126, 143647, 184689, 287294, 369378, 389899, 430941, 779798, 861882, 1169697, 1292823, 2339394, 2585646, 2729293, 3509091, 5458586, 7018182, 8187879, 16375758, 24563637, 49127274]

約数ペア:

[(1, 49127274), (2, 24563637), (3, 16375758), (6, 8187879), (7, 7018182), (9, 5458586), (14, 3509091), (18, 2729293), (19, 2585646), (21, 2339394), (38, 1292823), (42, 1169697), (57, 861882), (63, 779798), (114, 430941), (126, 389899), (133, 369378), (171, 287294), (266, 184689), (342, 143647), (399, 123126), (798, 61563), (1197, 41042), (2394, 20521)]