81409152

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19273}}^1$

素因数の和:19301

約数の個数: 64

約数和(自身を含む): 235913760

約数和(自身を除く): 154504608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 19273, 38546, 57819, 77092, 115638, 154184, 212003, 231276, 308368, 424006, 462552, 616736, 636009, 848012, 925104, 1233472, 1272018, 1696024, 1850208, 2466944, 2544036, 3392048, 3700416, 5088072, 6784096, 7400832, 10176144, 13568192, 20352288, 27136384, 40704576, 81409152]

約数ペア:

[(1, 81409152), (2, 40704576), (3, 27136384), (4, 20352288), (6, 13568192), (8, 10176144), (11, 7400832), (12, 6784096), (16, 5088072), (22, 3700416), (24, 3392048), (32, 2544036), (33, 2466944), (44, 1850208), (48, 1696024), (64, 1272018), (66, 1233472), (88, 925104), (96, 848012), (128, 636009), (132, 616736), (176, 462552), (192, 424006), (264, 308368), (352, 231276), (384, 212003), (528, 154184), (704, 115638), (1056, 77092), (1408, 57819), (2112, 38546), (4224, 19273)]