51087312

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 155380680

約数和(自身を除く): 104293368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 41, 48, 51, 68, 72, 82, 102, 123, 136, 144, 153, 164, 204, 246, 272, 306, 328, 369, 408, 492, 509, 612, 656, 697, 738, 816, 984, 1018, 1224, 1394, 1476, 1527, 1968, 2036, 2091, 2448, 2788, 2952, 3054, 4072, 4182, 4581, 5576, 5904, 6108, 6273, 8144, 8364, 8653, 9162, 11152, 12216, 12546, 16728, 17306, 18324, 20869, 24432, 25092, 25959, 33456, 34612, 36648, 41738, 50184, 51918, 62607, 69224, 73296, 77877, 83476, 100368, 103836, 125214, 138448, 155754, 166952, 187821, 207672, 250428, 311508, 333904, 354773, 375642, 415344, 500856, 623016, 709546, 751284, 1001712, 1064319, 1246032, 1419092, 1502568, 2128638, 2838184, 3005136, 3192957, 4257276, 5676368, 6385914, 8514552, 12771828, 17029104, 25543656, 51087312]

約数ペア:

[(1, 51087312), (2, 25543656), (3, 17029104), (4, 12771828), (6, 8514552), (8, 6385914), (9, 5676368), (12, 4257276), (16, 3192957), (17, 3005136), (18, 2838184), (24, 2128638), (34, 1502568), (36, 1419092), (41, 1246032), (48, 1064319), (51, 1001712), (68, 751284), (72, 709546), (82, 623016), (102, 500856), (123, 415344), (136, 375642), (144, 354773), (153, 333904), (164, 311508), (204, 250428), (246, 207672), (272, 187821), (306, 166952), (328, 155754), (369, 138448), (408, 125214), (492, 103836), (509, 100368), (612, 83476), (656, 77877), (697, 73296), (738, 69224), (816, 62607), (984, 51918), (1018, 50184), (1224, 41738), (1394, 36648), (1476, 34612), (1527, 33456), (1968, 25959), (2036, 25092), (2091, 24432), (2448, 20869), (2788, 18324), (2952, 17306), (3054, 16728), (4072, 12546), (4182, 12216), (4581, 11152), (5576, 9162), (5904, 8653), (6108, 8364), (6273, 8144)]