82502156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 173210688

約数和(自身を除く): 90708532

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 121, 148, 187, 242, 271, 374, 407, 484, 542, 629, 748, 814, 1084, 1258, 1628, 2057, 2516, 2981, 4114, 4477, 4607, 5962, 6919, 8228, 8954, 9214, 10027, 11924, 13838, 17908, 18428, 20054, 27676, 32791, 40108, 50677, 65582, 76109, 101354, 110297, 131164, 152218, 170459, 202708, 220594, 304436, 340918, 441188, 557447, 681836, 1114894, 1213267, 1875049, 2229788, 2426534, 3750098, 4853068, 7500196, 20625539, 41251078, 82502156]

約数ペア:

[(1, 82502156), (2, 41251078), (4, 20625539), (11, 7500196), (17, 4853068), (22, 3750098), (34, 2426534), (37, 2229788), (44, 1875049), (68, 1213267), (74, 1114894), (121, 681836), (148, 557447), (187, 441188), (242, 340918), (271, 304436), (374, 220594), (407, 202708), (484, 170459), (542, 152218), (629, 131164), (748, 110297), (814, 101354), (1084, 76109), (1258, 65582), (1628, 50677), (2057, 40108), (2516, 32791), (2981, 27676), (4114, 20054), (4477, 18428), (4607, 17908), (5962, 13838), (6919, 11924), (8228, 10027), (8954, 9214)]