71240568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 144413832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 103, 138, 161, 168, 179, 184, 206, 276, 309, 322, 358, 412, 483, 537, 552, 618, 644, 716, 721, 824, 966, 1074, 1236, 1253, 1288, 1432, 1442, 1932, 2148, 2163, 2369, 2472, 2506, 2884, 3759, 3864, 4117, 4296, 4326, 4738, 5012, 5768, 7107, 7518, 8234, 8652, 9476, 10024, 12351, 14214, 15036, 16468, 16583, 17304, 18437, 18952, 24702, 28428, 28819, 30072, 32936, 33166, 36874, 49404, 49749, 55311, 56856, 57638, 66332, 73748, 86457, 98808, 99498, 110622, 115276, 129059, 132664, 147496, 172914, 198996, 221244, 230552, 258118, 345828, 387177, 397992, 424051, 442488, 516236, 691656, 774354, 848102, 1032472, 1272153, 1548708, 1696204, 2544306, 2968357, 3097416, 3392408, 5088612, 5936714, 8905071, 10177224, 11873428, 17810142, 23746856, 35620284, 71240568]

約数ペア:

[(1, 71240568), (2, 35620284), (3, 23746856), (4, 17810142), (6, 11873428), (7, 10177224), (8, 8905071), (12, 5936714), (14, 5088612), (21, 3392408), (23, 3097416), (24, 2968357), (28, 2544306), (42, 1696204), (46, 1548708), (56, 1272153), (69, 1032472), (84, 848102), (92, 774354), (103, 691656), (138, 516236), (161, 442488), (168, 424051), (179, 397992), (184, 387177), (206, 345828), (276, 258118), (309, 230552), (322, 221244), (358, 198996), (412, 172914), (483, 147496), (537, 132664), (552, 129059), (618, 115276), (644, 110622), (716, 99498), (721, 98808), (824, 86457), (966, 73748), (1074, 66332), (1236, 57638), (1253, 56856), (1288, 55311), (1432, 49749), (1442, 49404), (1932, 36874), (2148, 33166), (2163, 32936), (2369, 30072), (2472, 28819), (2506, 28428), (2884, 24702), (3759, 18952), (3864, 18437), (4117, 17304), (4296, 16583), (4326, 16468), (4738, 15036), (5012, 14214), (5768, 12351), (7107, 10024), (7518, 9476), (8234, 8652)]