56280546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23509}}^1$

素因数の和:23543

約数の個数: 48

約数和(自身を含む): 146702400

約数和(自身を除く): 90421854

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, 23509, 47018, 70527, 141054, 164563, 211581, 329126, 423162, 446671, 493689, 893342, 987378, 1340013, 1481067, 2680026, 2962134, 3126697, 4020039, 6253394, 8040078, 9380091, 18760182, 28140273, 56280546]

約数ペア:

[(1, 56280546), (2, 28140273), (3, 18760182), (6, 9380091), (7, 8040078), (9, 6253394), (14, 4020039), (18, 3126697), (19, 2962134), (21, 2680026), (38, 1481067), (42, 1340013), (57, 987378), (63, 893342), (114, 493689), (126, 446671), (133, 423162), (171, 329126), (266, 211581), (342, 164563), (399, 141054), (798, 70527), (1197, 47018), (2394, 23509)]