80567648

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9721}}^1$

素因数の和:9775

約数の個数: 48

約数和(自身を含む): 186195744

約数和(自身を除く): 105628096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 9721, 19442, 38884, 68047, 77768, 136094, 155536, 272188, 311072, 359677, 544376, 719354, 1088752, 1438708, 2177504, 2517739, 2877416, 5035478, 5754832, 10070956, 11509664, 20141912, 40283824, 80567648]

約数ペア:

[(1, 80567648), (2, 40283824), (4, 20141912), (7, 11509664), (8, 10070956), (14, 5754832), (16, 5035478), (28, 2877416), (32, 2517739), (37, 2177504), (56, 1438708), (74, 1088752), (112, 719354), (148, 544376), (224, 359677), (259, 311072), (296, 272188), (518, 155536), (592, 136094), (1036, 77768), (1184, 68047), (2072, 38884), (4144, 19442), (8288, 9721)]