72519552

素因数分解:

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

素因数の和:90

約数の個数: 288

約数和(自身を含む): 263980080

約数和(自身を除く): 191460528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 32, 34, 36, 42, 46, 48, 51, 56, 63, 64, 68, 69, 72, 84, 92, 96, 102, 112, 119, 126, 128, 136, 138, 144, 153, 161, 168, 184, 192, 204, 207, 224, 238, 252, 272, 276, 288, 306, 322, 336, 357, 368, 384, 391, 408, 414, 448, 476, 483, 504, 529, 544, 552, 576, 612, 644, 672, 714, 736, 782, 816, 828, 896, 952, 966, 1008, 1058, 1071, 1088, 1104, 1152, 1173, 1224, 1288, 1344, 1428, 1449, 1472, 1564, 1587, 1632, 1656, 1904, 1932, 2016, 2116, 2142, 2176, 2208, 2346, 2448, 2576, 2688, 2737, 2856, 2898, 2944, 3128, 3174, 3264, 3312, 3519, 3703, 3808, 3864, 4032, 4232, 4284, 4416, 4692, 4761, 4896, 5152, 5474, 5712, 5796, 6256, 6348, 6528, 6624, 7038, 7406, 7616, 7728, 8064, 8211, 8464, 8568, 8832, 8993, 9384, 9522, 9792, 10304, 10948, 11109, 11424, 11592, 12512, 12696, 13248, 14076, 14812, 15232, 15456, 16422, 16928, 17136, 17986, 18768, 19044, 19584, 20608, 21896, 22218, 22848, 23184, 24633, 25024, 25392, 26496, 26979, 28152, 29624, 30912, 32844, 33327, 33856, 34272, 35972, 37536, 38088, 43792, 44436, 45696, 46368, 49266, 50048, 50784, 53958, 56304, 59248, 61824, 62951, 65688, 66654, 67712, 68544, 71944, 75072, 76176, 80937, 87584, 88872, 92736, 98532, 101568, 107916, 112608, 118496, 125902, 131376, 133308, 137088, 143888, 150144, 152352, 161874, 175168, 177744, 185472, 188853, 197064, 203136, 215832, 225216, 236992, 251804, 262752, 266616, 287776, 304704, 323748, 350336, 355488, 377706, 394128, 431664, 450432, 473984, 503608, 525504, 533232, 566559, 575552, 609408, 647496, 710976, 755412, 788256, 863328, 1007216, 1051008, 1066464, 1133118, 1151104, 1294992, 1421952, 1510824, 1576512, 1726656, 2014432, 2132928, 2266236, 2589984, 3021648, 3153024, 3453312, 4028864, 4265856, 4532472, 5179968, 6043296, 8057728, 9064944, 10359936, 12086592, 18129888, 24173184, 36259776, 72519552]

約数ペア:

[(1, 72519552), (2, 36259776), (3, 24173184), (4, 18129888), (6, 12086592), (7, 10359936), (8, 9064944), (9, 8057728), (12, 6043296), (14, 5179968), (16, 4532472), (17, 4265856), (18, 4028864), (21, 3453312), (23, 3153024), (24, 3021648), (28, 2589984), (32, 2266236), (34, 2132928), (36, 2014432), (42, 1726656), (46, 1576512), (48, 1510824), (51, 1421952), (56, 1294992), (63, 1151104), (64, 1133118), (68, 1066464), (69, 1051008), (72, 1007216), (84, 863328), (92, 788256), (96, 755412), (102, 710976), (112, 647496), (119, 609408), (126, 575552), (128, 566559), (136, 533232), (138, 525504), (144, 503608), (153, 473984), (161, 450432), (168, 431664), (184, 394128), (192, 377706), (204, 355488), (207, 350336), (224, 323748), (238, 304704), (252, 287776), (272, 266616), (276, 262752), (288, 251804), (306, 236992), (322, 225216), (336, 215832), (357, 203136), (368, 197064), (384, 188853), (391, 185472), (408, 177744), (414, 175168), (448, 161874), (476, 152352), (483, 150144), (504, 143888), (529, 137088), (544, 133308), (552, 131376), (576, 125902), (612, 118496), (644, 112608), (672, 107916), (714, 101568), (736, 98532), (782, 92736), (816, 88872), (828, 87584), (896, 80937), (952, 76176), (966, 75072), (1008, 71944), (1058, 68544), (1071, 67712), (1088, 66654), (1104, 65688), (1152, 62951), (1173, 61824), (1224, 59248), (1288, 56304), (1344, 53958), (1428, 50784), (1449, 50048), (1472, 49266), (1564, 46368), (1587, 45696), (1632, 44436), (1656, 43792), (1904, 38088), (1932, 37536), (2016, 35972), (2116, 34272), (2142, 33856), (2176, 33327), (2208, 32844), (2346, 30912), (2448, 29624), (2576, 28152), (2688, 26979), (2737, 26496), (2856, 25392), (2898, 25024), (2944, 24633), (3128, 23184), (3174, 22848), (3264, 22218), (3312, 21896), (3519, 20608), (3703, 19584), (3808, 19044), (3864, 18768), (4032, 17986), (4232, 17136), (4284, 16928), (4416, 16422), (4692, 15456), (4761, 15232), (4896, 14812), (5152, 14076), (5474, 13248), (5712, 12696), (5796, 12512), (6256, 11592), (6348, 11424), (6528, 11109), (6624, 10948), (7038, 10304), (7406, 9792), (7616, 9522), (7728, 9384), (8064, 8993), (8211, 8832), (8464, 8568)]