71478018

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{8431}}^1$

素因数の和:8599

約数の個数: 32

約数和(自身を含む): 159870720

約数和(自身を除く): 88392702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8431, 8478, 16862, 25293, 50586, 75879, 151758, 227637, 455274, 1323667, 2647334, 3971001, 7942002, 11913003, 23826006, 35739009, 71478018]

約数ペア:

[(1, 71478018), (2, 35739009), (3, 23826006), (6, 11913003), (9, 7942002), (18, 3971001), (27, 2647334), (54, 1323667), (157, 455274), (314, 227637), (471, 151758), (942, 75879), (1413, 50586), (2826, 25293), (4239, 16862), (8431, 8478)]