85304576

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 196420224

約数和(自身を除く): 111115648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 263, 362, 448, 526, 724, 896, 1052, 1267, 1448, 1792, 1841, 2104, 2534, 2896, 3682, 4208, 5068, 5792, 7364, 8416, 10136, 11584, 14728, 16832, 20272, 23168, 29456, 33664, 40544, 46336, 47603, 58912, 67328, 81088, 95206, 117824, 162176, 190412, 235648, 324352, 333221, 380824, 471296, 666442, 761648, 1332884, 1523296, 2665768, 3046592, 5331536, 6093184, 10663072, 12186368, 21326144, 42652288, 85304576]

約数ペア:

[(1, 85304576), (2, 42652288), (4, 21326144), (7, 12186368), (8, 10663072), (14, 6093184), (16, 5331536), (28, 3046592), (32, 2665768), (56, 1523296), (64, 1332884), (112, 761648), (128, 666442), (181, 471296), (224, 380824), (256, 333221), (263, 324352), (362, 235648), (448, 190412), (526, 162176), (724, 117824), (896, 95206), (1052, 81088), (1267, 67328), (1448, 58912), (1792, 47603), (1841, 46336), (2104, 40544), (2534, 33664), (2896, 29456), (3682, 23168), (4208, 20272), (5068, 16832), (5792, 14728), (7364, 11584), (8416, 10136)]