80308592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2950

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 121345168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2903, 3458, 3952, 5806, 6916, 11612, 13832, 20321, 23224, 27664, 37739, 40642, 46448, 55157, 75478, 81284, 110314, 150956, 162568, 220628, 264173, 301912, 325136, 386099, 441256, 528346, 603824, 717041, 772198, 882512, 1056692, 1434082, 1544396, 2113384, 2868164, 3088792, 4226768, 5019287, 5736328, 6177584, 10038574, 11472656, 20077148, 40154296, 80308592]

約数ペア:

[(1, 80308592), (2, 40154296), (4, 20077148), (7, 11472656), (8, 10038574), (13, 6177584), (14, 5736328), (16, 5019287), (19, 4226768), (26, 3088792), (28, 2868164), (38, 2113384), (52, 1544396), (56, 1434082), (76, 1056692), (91, 882512), (104, 772198), (112, 717041), (133, 603824), (152, 528346), (182, 441256), (208, 386099), (247, 325136), (266, 301912), (304, 264173), (364, 220628), (494, 162568), (532, 150956), (728, 110314), (988, 81284), (1064, 75478), (1456, 55157), (1729, 46448), (1976, 40642), (2128, 37739), (2903, 27664), (3458, 23224), (3952, 20321), (5806, 13832), (6916, 11612)]