8064126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 12849858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 223, 246, 287, 294, 369, 441, 446, 574, 669, 738, 861, 882, 1338, 1561, 1722, 2007, 2009, 2583, 3122, 4014, 4018, 4683, 5166, 6027, 9143, 9366, 10927, 12054, 14049, 18081, 18286, 21854, 27429, 28098, 32781, 36162, 54858, 64001, 65562, 82287, 98343, 128002, 164574, 192003, 196686, 384006, 448007, 576009, 896014, 1152018, 1344021, 2688042, 4032063, 8064126]

約数ペア:

[(1, 8064126), (2, 4032063), (3, 2688042), (6, 1344021), (7, 1152018), (9, 896014), (14, 576009), (18, 448007), (21, 384006), (41, 196686), (42, 192003), (49, 164574), (63, 128002), (82, 98343), (98, 82287), (123, 65562), (126, 64001), (147, 54858), (223, 36162), (246, 32781), (287, 28098), (294, 27429), (369, 21854), (441, 18286), (446, 18081), (574, 14049), (669, 12054), (738, 10927), (861, 9366), (882, 9143), (1338, 6027), (1561, 5166), (1722, 4683), (2007, 4018), (2009, 4014), (2583, 3122)]