84171078

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 191355840

約数和(自身を除く): 107184762

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 2689, 3478, 5217, 5378, 8067, 10434, 15651, 16134, 24201, 31302, 48402, 99493, 126383, 198986, 252766, 298479, 379149, 596958, 758298, 895437, 1137447, 1790874, 2274894, 4676171, 9352342, 14028513, 28057026, 42085539, 84171078]

約数ペア:

[(1, 84171078), (2, 42085539), (3, 28057026), (6, 14028513), (9, 9352342), (18, 4676171), (37, 2274894), (47, 1790874), (74, 1137447), (94, 895437), (111, 758298), (141, 596958), (222, 379149), (282, 298479), (333, 252766), (423, 198986), (666, 126383), (846, 99493), (1739, 48402), (2689, 31302), (3478, 24201), (5217, 16134), (5378, 15651), (8067, 10434)]