72631328

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4211}}^1$

素因数の和:4246

約数の個数: 72

約数和(自身を含む): 181503504

約数和(自身を除く): 108872176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4211, 4312, 8422, 8624, 16844, 17248, 29477, 33688, 46321, 58954, 67376, 92642, 117908, 134752, 185284, 206339, 235816, 324247, 370568, 412678, 471632, 648494, 741136, 825356, 943264, 1296988, 1482272, 1650712, 2269729, 2593976, 3301424, 4539458, 5187952, 6602848, 9078916, 10375904, 18157832, 36315664, 72631328]

約数ペア:

[(1, 72631328), (2, 36315664), (4, 18157832), (7, 10375904), (8, 9078916), (11, 6602848), (14, 5187952), (16, 4539458), (22, 3301424), (28, 2593976), (32, 2269729), (44, 1650712), (49, 1482272), (56, 1296988), (77, 943264), (88, 825356), (98, 741136), (112, 648494), (154, 471632), (176, 412678), (196, 370568), (224, 324247), (308, 235816), (352, 206339), (392, 185284), (539, 134752), (616, 117908), (784, 92642), (1078, 67376), (1232, 58954), (1568, 46321), (2156, 33688), (2464, 29477), (4211, 17248), (4312, 16844), (8422, 8624)]