7719752139838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{3169}}^1\times {\mathrm{47521}}^1$

素因数の和:50801

約数の個数: 48

約数和(自身を含む): 12397459523040

約数和(自身を除く): 4677707383202

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 3169, 6338, 25631, 47521, 51262, 60211, 95042, 120422, 224999, 449998, 902899, 1144009, 1805798, 2288018, 3373991, 4274981, 6747982, 8549962, 17155081, 34310162, 64105829, 81224639, 128211658, 150594049, 162449278, 301188098, 1218010751, 2436021502, 2861286931, 5722573862, 10692177479, 21384354958, 54364451689, 108728903378, 203151372101, 406302744202, 3859876069919, 7719752139838]

約数ペア:

[(1, 7719752139838), (2, 3859876069919), (19, 406302744202), (38, 203151372101), (71, 108728903378), (142, 54364451689), (361, 21384354958), (722, 10692177479), (1349, 5722573862), (2698, 2861286931), (3169, 2436021502), (6338, 1218010751), (25631, 301188098), (47521, 162449278), (51262, 150594049), (60211, 128211658), (95042, 81224639), (120422, 64105829), (224999, 34310162), (449998, 17155081), (902899, 8549962), (1144009, 6747982), (1805798, 4274981), (2288018, 3373991)]