78925788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 209664000

約数和(自身を除く): 130738212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 199, 207, 276, 398, 414, 479, 597, 796, 828, 958, 1194, 1437, 1791, 1916, 2388, 2874, 3582, 4311, 4577, 5748, 7164, 8622, 9154, 11017, 13731, 17244, 18308, 22034, 27462, 33051, 41193, 44068, 54924, 66102, 82386, 95321, 99153, 132204, 164772, 190642, 198306, 285963, 381284, 396612, 571926, 857889, 1143852, 1715778, 2192383, 3431556, 4384766, 6577149, 8769532, 13154298, 19731447, 26308596, 39462894, 78925788]

約数ペア:

[(1, 78925788), (2, 39462894), (3, 26308596), (4, 19731447), (6, 13154298), (9, 8769532), (12, 6577149), (18, 4384766), (23, 3431556), (36, 2192383), (46, 1715778), (69, 1143852), (92, 857889), (138, 571926), (199, 396612), (207, 381284), (276, 285963), (398, 198306), (414, 190642), (479, 164772), (597, 132204), (796, 99153), (828, 95321), (958, 82386), (1194, 66102), (1437, 54924), (1791, 44068), (1916, 41193), (2388, 33051), (2874, 27462), (3582, 22034), (4311, 18308), (4577, 17244), (5748, 13731), (7164, 11017), (8622, 9154)]