75245872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 89743568

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 172, 179, 188, 208, 344, 358, 376, 559, 611, 688, 716, 752, 1118, 1222, 1432, 2021, 2236, 2327, 2444, 2864, 4042, 4472, 4654, 4888, 7697, 8084, 8413, 8944, 9308, 9776, 15394, 16168, 16826, 18616, 26273, 30788, 32336, 33652, 37232, 52546, 61576, 67304, 100061, 105092, 109369, 123152, 134608, 200122, 210184, 218738, 361759, 400244, 420368, 437476, 723518, 800488, 874952, 1447036, 1600976, 1749904, 2894072, 4702867, 5788144, 9405734, 18811468, 37622936, 75245872]

約数ペア:

[(1, 75245872), (2, 37622936), (4, 18811468), (8, 9405734), (13, 5788144), (16, 4702867), (26, 2894072), (43, 1749904), (47, 1600976), (52, 1447036), (86, 874952), (94, 800488), (104, 723518), (172, 437476), (179, 420368), (188, 400244), (208, 361759), (344, 218738), (358, 210184), (376, 200122), (559, 134608), (611, 123152), (688, 109369), (716, 105092), (752, 100061), (1118, 67304), (1222, 61576), (1432, 52546), (2021, 37232), (2236, 33652), (2327, 32336), (2444, 30788), (2864, 26273), (4042, 18616), (4472, 16826), (4654, 16168), (4888, 15394), (7697, 9776), (8084, 9308), (8413, 8944)]