51065616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 159495744

約数和(自身を除く): 108430128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 421, 456, 532, 722, 798, 842, 912, 1064, 1083, 1263, 1444, 1596, 1684, 2128, 2166, 2526, 2527, 2888, 2947, 3192, 3368, 4332, 5052, 5054, 5776, 5894, 6384, 6736, 7581, 7999, 8664, 8841, 10104, 10108, 11788, 15162, 15998, 17328, 17682, 20208, 20216, 23576, 23997, 30324, 31996, 35364, 40432, 47152, 47994, 55993, 60648, 63992, 70728, 95988, 111986, 121296, 127984, 141456, 151981, 167979, 191976, 223972, 303962, 335958, 383952, 447944, 455943, 607924, 671916, 895888, 911886, 1063867, 1215848, 1343832, 1823772, 2127734, 2431696, 2687664, 3191601, 3647544, 4255468, 6383202, 7295088, 8510936, 12766404, 17021872, 25532808, 51065616]

約数ペア:

[(1, 51065616), (2, 25532808), (3, 17021872), (4, 12766404), (6, 8510936), (7, 7295088), (8, 6383202), (12, 4255468), (14, 3647544), (16, 3191601), (19, 2687664), (21, 2431696), (24, 2127734), (28, 1823772), (38, 1343832), (42, 1215848), (48, 1063867), (56, 911886), (57, 895888), (76, 671916), (84, 607924), (112, 455943), (114, 447944), (133, 383952), (152, 335958), (168, 303962), (228, 223972), (266, 191976), (304, 167979), (336, 151981), (361, 141456), (399, 127984), (421, 121296), (456, 111986), (532, 95988), (722, 70728), (798, 63992), (842, 60648), (912, 55993), (1064, 47994), (1083, 47152), (1263, 40432), (1444, 35364), (1596, 31996), (1684, 30324), (2128, 23997), (2166, 23576), (2526, 20216), (2527, 20208), (2888, 17682), (2947, 17328), (3192, 15998), (3368, 15162), (4332, 11788), (5052, 10108), (5054, 10104), (5776, 8841), (5894, 8664), (6384, 7999), (6736, 7581)]