51087232

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 126512640

約数和(自身を除く): 75425408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 67, 74, 92, 112, 128, 134, 148, 161, 184, 224, 259, 268, 296, 322, 368, 448, 469, 518, 536, 592, 644, 736, 851, 896, 938, 1036, 1072, 1184, 1288, 1472, 1541, 1702, 1876, 2072, 2144, 2368, 2479, 2576, 2944, 3082, 3404, 3752, 4144, 4288, 4736, 4958, 5152, 5957, 6164, 6808, 7504, 8288, 8576, 9916, 10304, 10787, 11914, 12328, 13616, 15008, 16576, 17353, 19832, 20608, 21574, 23828, 24656, 27232, 30016, 33152, 34706, 39664, 43148, 47656, 49312, 54464, 57017, 60032, 69412, 79328, 86296, 95312, 98624, 108928, 114034, 138824, 158656, 172592, 190624, 197248, 228068, 277648, 317312, 345184, 381248, 399119, 456136, 555296, 690368, 762496, 798238, 912272, 1110592, 1380736, 1596476, 1824544, 2221184, 3192952, 3649088, 6385904, 7298176, 12771808, 25543616, 51087232]

約数ペア:

[(1, 51087232), (2, 25543616), (4, 12771808), (7, 7298176), (8, 6385904), (14, 3649088), (16, 3192952), (23, 2221184), (28, 1824544), (32, 1596476), (37, 1380736), (46, 1110592), (56, 912272), (64, 798238), (67, 762496), (74, 690368), (92, 555296), (112, 456136), (128, 399119), (134, 381248), (148, 345184), (161, 317312), (184, 277648), (224, 228068), (259, 197248), (268, 190624), (296, 172592), (322, 158656), (368, 138824), (448, 114034), (469, 108928), (518, 98624), (536, 95312), (592, 86296), (644, 79328), (736, 69412), (851, 60032), (896, 57017), (938, 54464), (1036, 49312), (1072, 47656), (1184, 43148), (1288, 39664), (1472, 34706), (1541, 33152), (1702, 30016), (1876, 27232), (2072, 24656), (2144, 23828), (2368, 21574), (2479, 20608), (2576, 19832), (2944, 17353), (3082, 16576), (3404, 15008), (3752, 13616), (4144, 12328), (4288, 11914), (4736, 10787), (4958, 10304), (5152, 9916), (5957, 8576), (6164, 8288), (6808, 7504)]