71419712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12263}}^1$

素因数の和:12295

約数の個数: 56

約数和(自身を含む): 174443136

約数和(自身を除く): 103023424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 12263, 24526, 49052, 85841, 98104, 159419, 171682, 196208, 318838, 343364, 392416, 637676, 686728, 784832, 1115933, 1275352, 1373456, 2231866, 2550704, 2746912, 4463732, 5101408, 5493824, 8927464, 10202816, 17854928, 35709856, 71419712]

約数ペア:

[(1, 71419712), (2, 35709856), (4, 17854928), (7, 10202816), (8, 8927464), (13, 5493824), (14, 5101408), (16, 4463732), (26, 2746912), (28, 2550704), (32, 2231866), (52, 1373456), (56, 1275352), (64, 1115933), (91, 784832), (104, 686728), (112, 637676), (182, 392416), (208, 343364), (224, 318838), (364, 196208), (416, 171682), (448, 159419), (728, 98104), (832, 85841), (1456, 49052), (2912, 24526), (5824, 12263)]