81697176

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 249771600

約数和(自身を除く): 168074424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1276, 1914, 2088, 2552, 2871, 3557, 3828, 5742, 7114, 7656, 10671, 11484, 14228, 21342, 22968, 28456, 32013, 39127, 42684, 64026, 78254, 85368, 103153, 117381, 128052, 156508, 206306, 234762, 256104, 309459, 313016, 352143, 412612, 469524, 618918, 704286, 825224, 928377, 939048, 1134683, 1237836, 1408572, 1856754, 2269366, 2475672, 2817144, 3404049, 3713508, 4538732, 6808098, 7427016, 9077464, 10212147, 13616196, 20424294, 27232392, 40848588, 81697176]

約数ペア:

[(1, 81697176), (2, 40848588), (3, 27232392), (4, 20424294), (6, 13616196), (8, 10212147), (9, 9077464), (11, 7427016), (12, 6808098), (18, 4538732), (22, 3713508), (24, 3404049), (29, 2817144), (33, 2475672), (36, 2269366), (44, 1856754), (58, 1408572), (66, 1237836), (72, 1134683), (87, 939048), (88, 928377), (99, 825224), (116, 704286), (132, 618918), (174, 469524), (198, 412612), (232, 352143), (261, 313016), (264, 309459), (319, 256104), (348, 234762), (396, 206306), (522, 156508), (638, 128052), (696, 117381), (792, 103153), (957, 85368), (1044, 78254), (1276, 64026), (1914, 42684), (2088, 39127), (2552, 32013), (2871, 28456), (3557, 22968), (3828, 21342), (5742, 14228), (7114, 11484), (7656, 10671)]