81362712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 216144000

約数和(自身を除く): 134781288

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 113, 114, 152, 226, 228, 339, 452, 456, 678, 904, 1356, 1579, 2147, 2712, 3158, 4294, 4737, 6316, 6441, 8588, 9474, 12632, 12882, 17176, 18948, 25764, 30001, 37896, 51528, 60002, 90003, 120004, 178427, 180006, 240008, 356854, 360012, 535281, 713708, 720024, 1070562, 1427416, 2141124, 3390113, 4282248, 6780226, 10170339, 13560452, 20340678, 27120904, 40681356, 81362712]

約数ペア:

[(1, 81362712), (2, 40681356), (3, 27120904), (4, 20340678), (6, 13560452), (8, 10170339), (12, 6780226), (19, 4282248), (24, 3390113), (38, 2141124), (57, 1427416), (76, 1070562), (113, 720024), (114, 713708), (152, 535281), (226, 360012), (228, 356854), (339, 240008), (452, 180006), (456, 178427), (678, 120004), (904, 90003), (1356, 60002), (1579, 51528), (2147, 37896), (2712, 30001), (3158, 25764), (4294, 18948), (4737, 17176), (6316, 12882), (6441, 12632), (8588, 9474)]