72291072

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 239074416

約数和(自身を除く): 166783344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 113, 119, 128, 136, 147, 168, 192, 196, 204, 224, 226, 238, 256, 272, 294, 336, 339, 357, 384, 392, 408, 448, 452, 476, 544, 588, 672, 678, 714, 768, 784, 791, 816, 833, 896, 904, 952, 1088, 1176, 1344, 1356, 1428, 1568, 1582, 1632, 1666, 1792, 1808, 1904, 1921, 2176, 2352, 2373, 2499, 2688, 2712, 2856, 3136, 3164, 3264, 3332, 3616, 3808, 3842, 4352, 4704, 4746, 4998, 5376, 5424, 5537, 5712, 5763, 6272, 6328, 6528, 6664, 7232, 7616, 7684, 9408, 9492, 9996, 10848, 11074, 11424, 11526, 12544, 12656, 13056, 13328, 13447, 14464, 15232, 15368, 16611, 18816, 18984, 19992, 21696, 22148, 22848, 23052, 25312, 26656, 26894, 28928, 30464, 30736, 33222, 37632, 37968, 39984, 40341, 43392, 44296, 45696, 46104, 50624, 53312, 53788, 61472, 66444, 75936, 79968, 80682, 86784, 88592, 91392, 92208, 94129, 101248, 106624, 107576, 122944, 132888, 151872, 159936, 161364, 177184, 184416, 188258, 202496, 213248, 215152, 245888, 265776, 282387, 303744, 319872, 322728, 354368, 368832, 376516, 430304, 491776, 531552, 564774, 607488, 639744, 645456, 708736, 737664, 753032, 860608, 1063104, 1129548, 1290912, 1417472, 1475328, 1506064, 1721216, 2126208, 2259096, 2581824, 3012128, 3442432, 4252416, 4518192, 5163648, 6024256, 9036384, 10327296, 12048512, 18072768, 24097024, 36145536, 72291072]

約数ペア:

[(1, 72291072), (2, 36145536), (3, 24097024), (4, 18072768), (6, 12048512), (7, 10327296), (8, 9036384), (12, 6024256), (14, 5163648), (16, 4518192), (17, 4252416), (21, 3442432), (24, 3012128), (28, 2581824), (32, 2259096), (34, 2126208), (42, 1721216), (48, 1506064), (49, 1475328), (51, 1417472), (56, 1290912), (64, 1129548), (68, 1063104), (84, 860608), (96, 753032), (98, 737664), (102, 708736), (112, 645456), (113, 639744), (119, 607488), (128, 564774), (136, 531552), (147, 491776), (168, 430304), (192, 376516), (196, 368832), (204, 354368), (224, 322728), (226, 319872), (238, 303744), (256, 282387), (272, 265776), (294, 245888), (336, 215152), (339, 213248), (357, 202496), (384, 188258), (392, 184416), (408, 177184), (448, 161364), (452, 159936), (476, 151872), (544, 132888), (588, 122944), (672, 107576), (678, 106624), (714, 101248), (768, 94129), (784, 92208), (791, 91392), (816, 88592), (833, 86784), (896, 80682), (904, 79968), (952, 75936), (1088, 66444), (1176, 61472), (1344, 53788), (1356, 53312), (1428, 50624), (1568, 46104), (1582, 45696), (1632, 44296), (1666, 43392), (1792, 40341), (1808, 39984), (1904, 37968), (1921, 37632), (2176, 33222), (2352, 30736), (2373, 30464), (2499, 28928), (2688, 26894), (2712, 26656), (2856, 25312), (3136, 23052), (3164, 22848), (3264, 22148), (3332, 21696), (3616, 19992), (3808, 18984), (3842, 18816), (4352, 16611), (4704, 15368), (4746, 15232), (4998, 14464), (5376, 13447), (5424, 13328), (5537, 13056), (5712, 12656), (5763, 12544), (6272, 11526), (6328, 11424), (6528, 11074), (6664, 10848), (7232, 9996), (7616, 9492), (7684, 9408)]