87771816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 256

約数和(自身を含む): 293932800

約数和(自身を除く): 206160984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 41, 44, 51, 53, 54, 66, 68, 72, 82, 88, 99, 102, 106, 108, 123, 132, 136, 153, 159, 164, 187, 198, 204, 212, 216, 246, 264, 297, 306, 318, 328, 369, 374, 396, 408, 424, 451, 459, 477, 492, 561, 583, 594, 612, 636, 697, 738, 748, 792, 901, 902, 918, 954, 984, 1107, 1122, 1166, 1188, 1224, 1272, 1353, 1394, 1431, 1476, 1496, 1683, 1749, 1802, 1804, 1836, 1908, 2091, 2173, 2214, 2244, 2332, 2376, 2703, 2706, 2788, 2862, 2952, 3366, 3498, 3604, 3608, 3672, 3816, 4059, 4182, 4346, 4428, 4488, 4664, 5049, 5247, 5406, 5412, 5576, 5724, 6273, 6519, 6732, 6996, 7208, 7667, 8109, 8118, 8364, 8692, 8856, 9911, 10098, 10494, 10812, 10824, 11448, 12177, 12546, 13038, 13464, 13992, 15334, 15741, 16218, 16236, 16728, 17384, 18819, 19557, 19822, 20196, 20988, 21624, 23001, 23903, 24327, 24354, 25092, 26076, 29733, 30668, 31482, 32436, 32472, 36941, 37638, 39114, 39644, 40392, 41976, 46002, 47806, 48654, 48708, 50184, 52152, 58671, 59466, 61336, 62964, 64872, 69003, 71709, 73882, 75276, 78228, 79288, 89199, 92004, 95612, 97308, 97416, 110823, 117342, 118932, 125928, 138006, 143418, 147764, 150552, 156456, 178398, 184008, 191224, 194616, 207009, 215127, 221646, 234684, 237864, 267597, 276012, 286836, 295528, 332469, 356796, 406351, 414018, 430254, 443292, 469368, 535194, 552024, 573672, 645381, 664938, 713592, 812702, 828036, 860508, 886584, 997407, 1070388, 1219053, 1290762, 1329876, 1625404, 1656072, 1721016, 1994814, 2140776, 2438106, 2581524, 2659752, 3250808, 3657159, 3989628, 4876212, 5163048, 7314318, 7979256, 9752424, 10971477, 14628636, 21942954, 29257272, 43885908, 87771816]

約数ペア:

[(1, 87771816), (2, 43885908), (3, 29257272), (4, 21942954), (6, 14628636), (8, 10971477), (9, 9752424), (11, 7979256), (12, 7314318), (17, 5163048), (18, 4876212), (22, 3989628), (24, 3657159), (27, 3250808), (33, 2659752), (34, 2581524), (36, 2438106), (41, 2140776), (44, 1994814), (51, 1721016), (53, 1656072), (54, 1625404), (66, 1329876), (68, 1290762), (72, 1219053), (82, 1070388), (88, 997407), (99, 886584), (102, 860508), (106, 828036), (108, 812702), (123, 713592), (132, 664938), (136, 645381), (153, 573672), (159, 552024), (164, 535194), (187, 469368), (198, 443292), (204, 430254), (212, 414018), (216, 406351), (246, 356796), (264, 332469), (297, 295528), (306, 286836), (318, 276012), (328, 267597), (369, 237864), (374, 234684), (396, 221646), (408, 215127), (424, 207009), (451, 194616), (459, 191224), (477, 184008), (492, 178398), (561, 156456), (583, 150552), (594, 147764), (612, 143418), (636, 138006), (697, 125928), (738, 118932), (748, 117342), (792, 110823), (901, 97416), (902, 97308), (918, 95612), (954, 92004), (984, 89199), (1107, 79288), (1122, 78228), (1166, 75276), (1188, 73882), (1224, 71709), (1272, 69003), (1353, 64872), (1394, 62964), (1431, 61336), (1476, 59466), (1496, 58671), (1683, 52152), (1749, 50184), (1802, 48708), (1804, 48654), (1836, 47806), (1908, 46002), (2091, 41976), (2173, 40392), (2214, 39644), (2244, 39114), (2332, 37638), (2376, 36941), (2703, 32472), (2706, 32436), (2788, 31482), (2862, 30668), (2952, 29733), (3366, 26076), (3498, 25092), (3604, 24354), (3608, 24327), (3672, 23903), (3816, 23001), (4059, 21624), (4182, 20988), (4346, 20196), (4428, 19822), (4488, 19557), (4664, 18819), (5049, 17384), (5247, 16728), (5406, 16236), (5412, 16218), (5576, 15741), (5724, 15334), (6273, 13992), (6519, 13464), (6732, 13038), (6996, 12546), (7208, 12177), (7667, 11448), (8109, 10824), (8118, 10812), (8364, 10494), (8692, 10098), (8856, 9911)]