81584496

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 300

約数和(自身を含む): 298699632

約数和(自身を除く): 217115136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 27, 28, 34, 36, 42, 46, 48, 51, 54, 56, 63, 68, 69, 72, 81, 84, 92, 102, 108, 112, 119, 126, 136, 138, 144, 153, 161, 162, 168, 184, 189, 204, 207, 216, 238, 252, 272, 276, 306, 322, 324, 336, 357, 368, 378, 391, 408, 414, 432, 459, 476, 483, 504, 529, 552, 567, 612, 621, 644, 648, 714, 756, 782, 816, 828, 918, 952, 966, 1008, 1058, 1071, 1104, 1134, 1173, 1224, 1242, 1288, 1296, 1377, 1428, 1449, 1512, 1564, 1587, 1656, 1836, 1863, 1904, 1932, 2116, 2142, 2268, 2346, 2448, 2484, 2576, 2737, 2754, 2856, 2898, 3024, 3128, 3174, 3213, 3312, 3519, 3672, 3703, 3726, 3864, 4232, 4284, 4347, 4536, 4692, 4761, 4968, 5474, 5508, 5712, 5796, 6256, 6348, 6426, 7038, 7344, 7406, 7452, 7728, 8211, 8464, 8568, 8694, 8993, 9072, 9384, 9522, 9639, 9936, 10557, 10948, 11016, 11109, 11592, 12696, 12852, 13041, 14076, 14283, 14812, 14904, 16422, 17136, 17388, 17986, 18768, 19044, 19278, 21114, 21896, 22032, 22218, 23184, 24633, 25392, 25704, 26082, 26979, 28152, 28566, 29624, 29808, 31671, 32844, 33327, 34776, 35972, 38088, 38556, 42228, 42849, 43792, 44436, 49266, 51408, 52164, 53958, 56304, 57132, 59248, 62951, 63342, 65688, 66654, 69552, 71944, 73899, 76176, 77112, 80937, 84456, 85698, 88872, 98532, 99981, 104328, 107916, 114264, 125902, 126684, 131376, 133308, 143888, 147798, 154224, 161874, 168912, 171396, 177744, 188853, 197064, 199962, 208656, 215832, 221697, 228528, 242811, 251804, 253368, 266616, 295596, 299943, 323748, 342792, 377706, 394128, 399924, 431664, 443394, 485622, 503608, 506736, 533232, 566559, 591192, 599886, 647496, 685584, 728433, 755412, 799848, 886788, 971244, 1007216, 1133118, 1182384, 1199772, 1294992, 1456866, 1510824, 1599696, 1699677, 1773576, 1942488, 2266236, 2399544, 2913732, 3021648, 3399354, 3547152, 3884976, 4532472, 4799088, 5099031, 5827464, 6798708, 9064944, 10198062, 11654928, 13597416, 20396124, 27194832, 40792248, 81584496]

約数ペア:

[(1, 81584496), (2, 40792248), (3, 27194832), (4, 20396124), (6, 13597416), (7, 11654928), (8, 10198062), (9, 9064944), (12, 6798708), (14, 5827464), (16, 5099031), (17, 4799088), (18, 4532472), (21, 3884976), (23, 3547152), (24, 3399354), (27, 3021648), (28, 2913732), (34, 2399544), (36, 2266236), (42, 1942488), (46, 1773576), (48, 1699677), (51, 1599696), (54, 1510824), (56, 1456866), (63, 1294992), (68, 1199772), (69, 1182384), (72, 1133118), (81, 1007216), (84, 971244), (92, 886788), (102, 799848), (108, 755412), (112, 728433), (119, 685584), (126, 647496), (136, 599886), (138, 591192), (144, 566559), (153, 533232), (161, 506736), (162, 503608), (168, 485622), (184, 443394), (189, 431664), (204, 399924), (207, 394128), (216, 377706), (238, 342792), (252, 323748), (272, 299943), (276, 295596), (306, 266616), (322, 253368), (324, 251804), (336, 242811), (357, 228528), (368, 221697), (378, 215832), (391, 208656), (408, 199962), (414, 197064), (432, 188853), (459, 177744), (476, 171396), (483, 168912), (504, 161874), (529, 154224), (552, 147798), (567, 143888), (612, 133308), (621, 131376), (644, 126684), (648, 125902), (714, 114264), (756, 107916), (782, 104328), (816, 99981), (828, 98532), (918, 88872), (952, 85698), (966, 84456), (1008, 80937), (1058, 77112), (1071, 76176), (1104, 73899), (1134, 71944), (1173, 69552), (1224, 66654), (1242, 65688), (1288, 63342), (1296, 62951), (1377, 59248), (1428, 57132), (1449, 56304), (1512, 53958), (1564, 52164), (1587, 51408), (1656, 49266), (1836, 44436), (1863, 43792), (1904, 42849), (1932, 42228), (2116, 38556), (2142, 38088), (2268, 35972), (2346, 34776), (2448, 33327), (2484, 32844), (2576, 31671), (2737, 29808), (2754, 29624), (2856, 28566), (2898, 28152), (3024, 26979), (3128, 26082), (3174, 25704), (3213, 25392), (3312, 24633), (3519, 23184), (3672, 22218), (3703, 22032), (3726, 21896), (3864, 21114), (4232, 19278), (4284, 19044), (4347, 18768), (4536, 17986), (4692, 17388), (4761, 17136), (4968, 16422), (5474, 14904), (5508, 14812), (5712, 14283), (5796, 14076), (6256, 13041), (6348, 12852), (6426, 12696), (7038, 11592), (7344, 11109), (7406, 11016), (7452, 10948), (7728, 10557), (8211, 9936), (8464, 9639), (8568, 9522), (8694, 9384), (8993, 9072)]