27867382708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1693}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 54505059840

約数和(自身を除く): 26637677132

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 479, 484, 781, 958, 1562, 1693, 1916, 3124, 3386, 5269, 6772, 8591, 10538, 17182, 18623, 21076, 34009, 34364, 37246, 57959, 68018, 74492, 115918, 120203, 136036, 204853, 231836, 240406, 374099, 409706, 480812, 748198, 810947, 819412, 1322233, 1496396, 1621894, 2644466, 3243788, 4115089, 5288932, 8230178, 8920417, 14544563, 16460356, 17840834, 29089126, 35681668, 57577237, 58178252, 98124587, 115154474, 196249174, 230308948, 392498348, 633349607, 1266699214, 2533398428, 6966845677, 13933691354, 27867382708]

約数ペア:

[(1, 27867382708), (2, 13933691354), (4, 6966845677), (11, 2533398428), (22, 1266699214), (44, 633349607), (71, 392498348), (121, 230308948), (142, 196249174), (242, 115154474), (284, 98124587), (479, 58178252), (484, 57577237), (781, 35681668), (958, 29089126), (1562, 17840834), (1693, 16460356), (1916, 14544563), (3124, 8920417), (3386, 8230178), (5269, 5288932), (6772, 4115089), (8591, 3243788), (10538, 2644466), (17182, 1621894), (18623, 1496396), (21076, 1322233), (34009, 819412), (34364, 810947), (37246, 748198), (57959, 480812), (68018, 409706), (74492, 374099), (115918, 240406), (120203, 231836), (136036, 204853)]