71193978

素因数分解:

$2^1\times 3^4\times {\mathrm{653}}^1\times {\mathrm{673}}^1$

素因数の和:1340

約数の個数: 40

約数和(自身を含む): 160008948

約数和(自身を除く): 88814970

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 653, 673, 1306, 1346, 1959, 2019, 3918, 4038, 5877, 6057, 11754, 12114, 17631, 18171, 35262, 36342, 52893, 54513, 105786, 109026, 439469, 878938, 1318407, 2636814, 3955221, 7910442, 11865663, 23731326, 35596989, 71193978]

約数ペア:

[(1, 71193978), (2, 35596989), (3, 23731326), (6, 11865663), (9, 7910442), (18, 3955221), (27, 2636814), (54, 1318407), (81, 878938), (162, 439469), (653, 109026), (673, 105786), (1306, 54513), (1346, 52893), (1959, 36342), (2019, 35262), (3918, 18171), (4038, 17631), (5877, 12114), (6057, 11754)]