7129765552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10223}}^1$

素因数の和:10730

約数の個数: 80

約数和(自身を含む): 17038909440

約数和(自身を除く): 9909143888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 479, 728, 958, 1456, 1916, 3353, 3832, 6227, 6706, 7664, 10223, 12454, 13412, 20446, 24908, 26824, 40892, 43589, 49816, 53648, 71561, 81784, 87178, 99632, 132899, 143122, 163568, 174356, 265798, 286244, 348712, 531596, 572488, 697424, 930293, 1063192, 1144976, 1860586, 2126384, 3721172, 4896817, 7442344, 9793634, 14884688, 19587268, 34277719, 39174536, 63658621, 68555438, 78349072, 127317242, 137110876, 254634484, 274221752, 445610347, 509268968, 548443504, 891220694, 1018537936, 1782441388, 3564882776, 7129765552]

約数ペア:

[(1, 7129765552), (2, 3564882776), (4, 1782441388), (7, 1018537936), (8, 891220694), (13, 548443504), (14, 509268968), (16, 445610347), (26, 274221752), (28, 254634484), (52, 137110876), (56, 127317242), (91, 78349072), (104, 68555438), (112, 63658621), (182, 39174536), (208, 34277719), (364, 19587268), (479, 14884688), (728, 9793634), (958, 7442344), (1456, 4896817), (1916, 3721172), (3353, 2126384), (3832, 1860586), (6227, 1144976), (6706, 1063192), (7664, 930293), (10223, 697424), (12454, 572488), (13412, 531596), (20446, 348712), (24908, 286244), (26824, 265798), (40892, 174356), (43589, 163568), (49816, 143122), (53648, 132899), (71561, 99632), (81784, 87178)]