68818288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 168489216

約数和(自身を除く): 99670928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 673, 913, 1162, 1232, 1328, 1346, 1826, 2324, 2692, 3652, 4648, 4711, 5384, 6391, 7304, 7403, 9296, 9422, 10768, 12782, 14608, 14806, 18844, 25564, 29612, 37688, 51128, 51821, 55859, 59224, 75376, 102256, 103642, 111718, 118448, 207284, 223436, 391013, 414568, 446872, 614449, 782026, 829136, 893744, 1228898, 1564052, 2457796, 3128104, 4301143, 4915592, 6256208, 8602286, 9831184, 17204572, 34409144, 68818288]

約数ペア:

[(1, 68818288), (2, 34409144), (4, 17204572), (7, 9831184), (8, 8602286), (11, 6256208), (14, 4915592), (16, 4301143), (22, 3128104), (28, 2457796), (44, 1564052), (56, 1228898), (77, 893744), (83, 829136), (88, 782026), (112, 614449), (154, 446872), (166, 414568), (176, 391013), (308, 223436), (332, 207284), (581, 118448), (616, 111718), (664, 103642), (673, 102256), (913, 75376), (1162, 59224), (1232, 55859), (1328, 51821), (1346, 51128), (1826, 37688), (2324, 29612), (2692, 25564), (3652, 18844), (4648, 14806), (4711, 14608), (5384, 12782), (6391, 10768), (7304, 9422), (7403, 9296)]