47473818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 117089280

約数和(自身を除く): 69615462

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1451, 1558, 1722, 2337, 2902, 4353, 4674, 5453, 8706, 10157, 10906, 16359, 20314, 27569, 30471, 32718, 55138, 59491, 60942, 82707, 118982, 165414, 178473, 192983, 356946, 385966, 416437, 578949, 832874, 1130329, 1157898, 1249311, 2260658, 2498622, 3390987, 6781974, 7912303, 15824606, 23736909, 47473818]

約数ペア:

[(1, 47473818), (2, 23736909), (3, 15824606), (6, 7912303), (7, 6781974), (14, 3390987), (19, 2498622), (21, 2260658), (38, 1249311), (41, 1157898), (42, 1130329), (57, 832874), (82, 578949), (114, 416437), (123, 385966), (133, 356946), (246, 192983), (266, 178473), (287, 165414), (399, 118982), (574, 82707), (779, 60942), (798, 59491), (861, 55138), (1451, 32718), (1558, 30471), (1722, 27569), (2337, 20314), (2902, 16359), (4353, 10906), (4674, 10157), (5453, 8706)]