71511048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 239616000

約数和(自身を除く): 168104952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 56, 62, 63, 69, 72, 84, 92, 93, 124, 126, 138, 161, 168, 184, 186, 199, 207, 217, 248, 252, 276, 279, 322, 372, 398, 414, 434, 483, 504, 552, 558, 597, 644, 651, 713, 744, 796, 828, 868, 966, 1116, 1194, 1288, 1302, 1393, 1426, 1449, 1592, 1656, 1736, 1791, 1932, 1953, 2139, 2232, 2388, 2604, 2786, 2852, 2898, 3582, 3864, 3906, 4179, 4278, 4577, 4776, 4991, 5208, 5572, 5704, 5796, 6169, 6417, 7164, 7812, 8358, 8556, 9154, 9982, 11144, 11592, 12338, 12537, 12834, 13731, 14328, 14973, 15624, 16716, 17112, 18308, 18507, 19964, 24676, 25074, 25668, 27462, 29946, 32039, 33432, 36616, 37014, 39928, 41193, 43183, 44919, 49352, 50148, 51336, 54924, 55521, 59892, 64078, 74028, 82386, 86366, 89838, 96117, 100296, 109848, 111042, 119784, 128156, 129549, 141887, 148056, 164772, 172732, 179676, 192234, 222084, 256312, 259098, 283774, 288351, 329544, 345464, 359352, 384468, 388647, 425661, 444168, 518196, 567548, 576702, 768936, 777294, 851322, 993209, 1036392, 1135096, 1153404, 1276983, 1554588, 1702644, 1986418, 2306808, 2553966, 2979627, 3109176, 3405288, 3972836, 5107932, 5959254, 7945672, 8938881, 10215864, 11918508, 17877762, 23837016, 35755524, 71511048]

約数ペア:

[(1, 71511048), (2, 35755524), (3, 23837016), (4, 17877762), (6, 11918508), (7, 10215864), (8, 8938881), (9, 7945672), (12, 5959254), (14, 5107932), (18, 3972836), (21, 3405288), (23, 3109176), (24, 2979627), (28, 2553966), (31, 2306808), (36, 1986418), (42, 1702644), (46, 1554588), (56, 1276983), (62, 1153404), (63, 1135096), (69, 1036392), (72, 993209), (84, 851322), (92, 777294), (93, 768936), (124, 576702), (126, 567548), (138, 518196), (161, 444168), (168, 425661), (184, 388647), (186, 384468), (199, 359352), (207, 345464), (217, 329544), (248, 288351), (252, 283774), (276, 259098), (279, 256312), (322, 222084), (372, 192234), (398, 179676), (414, 172732), (434, 164772), (483, 148056), (504, 141887), (552, 129549), (558, 128156), (597, 119784), (644, 111042), (651, 109848), (713, 100296), (744, 96117), (796, 89838), (828, 86366), (868, 82386), (966, 74028), (1116, 64078), (1194, 59892), (1288, 55521), (1302, 54924), (1393, 51336), (1426, 50148), (1449, 49352), (1592, 44919), (1656, 43183), (1736, 41193), (1791, 39928), (1932, 37014), (1953, 36616), (2139, 33432), (2232, 32039), (2388, 29946), (2604, 27462), (2786, 25668), (2852, 25074), (2898, 24676), (3582, 19964), (3864, 18507), (3906, 18308), (4179, 17112), (4278, 16716), (4577, 15624), (4776, 14973), (4991, 14328), (5208, 13731), (5572, 12834), (5704, 12537), (5796, 12338), (6169, 11592), (6417, 11144), (7164, 9982), (7812, 9154), (8358, 8556)]