72164736

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 257856000

約数和(自身を除く): 185691264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 157, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 314, 336, 342, 378, 384, 399, 432, 448, 456, 471, 504, 513, 532, 576, 608, 628, 672, 684, 756, 798, 864, 896, 912, 942, 1008, 1026, 1064, 1099, 1152, 1197, 1216, 1256, 1344, 1368, 1413, 1512, 1596, 1728, 1824, 1884, 2016, 2052, 2128, 2198, 2394, 2432, 2512, 2688, 2736, 2826, 2983, 3024, 3192, 3297, 3456, 3591, 3648, 3768, 4032, 4104, 4239, 4256, 4396, 4788, 5024, 5472, 5652, 5966, 6048, 6384, 6594, 7182, 7296, 7536, 8064, 8208, 8478, 8512, 8792, 8949, 9576, 9891, 10048, 10944, 11304, 11932, 12096, 12768, 13188, 14364, 15072, 16416, 16956, 17024, 17584, 17898, 19152, 19782, 20096, 20881, 21888, 22608, 23864, 24192, 25536, 26376, 26847, 28728, 29673, 30144, 32832, 33912, 35168, 35796, 38304, 39564, 41762, 45216, 47728, 51072, 52752, 53694, 57456, 59346, 60288, 62643, 65664, 67824, 70336, 71592, 76608, 79128, 80541, 83524, 90432, 95456, 105504, 107388, 114912, 118692, 125286, 135648, 140672, 143184, 153216, 158256, 161082, 167048, 180864, 187929, 190912, 211008, 214776, 229824, 237384, 250572, 271296, 286368, 316512, 322164, 334096, 375858, 381824, 422016, 429552, 459648, 474768, 501144, 542592, 563787, 572736, 633024, 644328, 668192, 751716, 859104, 949536, 1002288, 1127574, 1145472, 1266048, 1288656, 1336384, 1503432, 1718208, 1899072, 2004576, 2255148, 2577312, 2672768, 3006864, 3436416, 3798144, 4009152, 4510296, 5154624, 6013728, 8018304, 9020592, 10309248, 12027456, 18041184, 24054912, 36082368, 72164736]

約数ペア:

[(1, 72164736), (2, 36082368), (3, 24054912), (4, 18041184), (6, 12027456), (7, 10309248), (8, 9020592), (9, 8018304), (12, 6013728), (14, 5154624), (16, 4510296), (18, 4009152), (19, 3798144), (21, 3436416), (24, 3006864), (27, 2672768), (28, 2577312), (32, 2255148), (36, 2004576), (38, 1899072), (42, 1718208), (48, 1503432), (54, 1336384), (56, 1288656), (57, 1266048), (63, 1145472), (64, 1127574), (72, 1002288), (76, 949536), (84, 859104), (96, 751716), (108, 668192), (112, 644328), (114, 633024), (126, 572736), (128, 563787), (133, 542592), (144, 501144), (152, 474768), (157, 459648), (168, 429552), (171, 422016), (189, 381824), (192, 375858), (216, 334096), (224, 322164), (228, 316512), (252, 286368), (266, 271296), (288, 250572), (304, 237384), (314, 229824), (336, 214776), (342, 211008), (378, 190912), (384, 187929), (399, 180864), (432, 167048), (448, 161082), (456, 158256), (471, 153216), (504, 143184), (513, 140672), (532, 135648), (576, 125286), (608, 118692), (628, 114912), (672, 107388), (684, 105504), (756, 95456), (798, 90432), (864, 83524), (896, 80541), (912, 79128), (942, 76608), (1008, 71592), (1026, 70336), (1064, 67824), (1099, 65664), (1152, 62643), (1197, 60288), (1216, 59346), (1256, 57456), (1344, 53694), (1368, 52752), (1413, 51072), (1512, 47728), (1596, 45216), (1728, 41762), (1824, 39564), (1884, 38304), (2016, 35796), (2052, 35168), (2128, 33912), (2198, 32832), (2394, 30144), (2432, 29673), (2512, 28728), (2688, 26847), (2736, 26376), (2826, 25536), (2983, 24192), (3024, 23864), (3192, 22608), (3297, 21888), (3456, 20881), (3591, 20096), (3648, 19782), (3768, 19152), (4032, 17898), (4104, 17584), (4239, 17024), (4256, 16956), (4396, 16416), (4788, 15072), (5024, 14364), (5472, 13188), (5652, 12768), (5966, 12096), (6048, 11932), (6384, 11304), (6594, 10944), (7182, 10048), (7296, 9891), (7536, 9576), (8064, 8949), (8208, 8792), (8478, 8512)]