51581712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 160

約数和(自身を含む): 168044800

約数和(自身を除く): 116463088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 241, 273, 294, 312, 336, 343, 364, 392, 482, 546, 588, 624, 637, 686, 723, 728, 784, 964, 1029, 1092, 1176, 1274, 1372, 1446, 1456, 1687, 1911, 1928, 2058, 2184, 2352, 2548, 2744, 2892, 3133, 3374, 3822, 3856, 4116, 4368, 4459, 5061, 5096, 5488, 5784, 6266, 6748, 7644, 8232, 8918, 9399, 10122, 10192, 11568, 11809, 12532, 13377, 13496, 15288, 16464, 17836, 18798, 20244, 21931, 23618, 25064, 26754, 26992, 30576, 35427, 35672, 37596, 40488, 43862, 47236, 50128, 53508, 65793, 70854, 71344, 75192, 80976, 82663, 87724, 94472, 107016, 131586, 141708, 150384, 153517, 165326, 175448, 188944, 214032, 247989, 263172, 283416, 307034, 330652, 350896, 460551, 495978, 526344, 566832, 614068, 661304, 921102, 991956, 1052688, 1074619, 1228136, 1322608, 1842204, 1983912, 2149238, 2456272, 3223857, 3684408, 3967824, 4298476, 6447714, 7368816, 8596952, 12895428, 17193904, 25790856, 51581712]

約数ペア:

[(1, 51581712), (2, 25790856), (3, 17193904), (4, 12895428), (6, 8596952), (7, 7368816), (8, 6447714), (12, 4298476), (13, 3967824), (14, 3684408), (16, 3223857), (21, 2456272), (24, 2149238), (26, 1983912), (28, 1842204), (39, 1322608), (42, 1228136), (48, 1074619), (49, 1052688), (52, 991956), (56, 921102), (78, 661304), (84, 614068), (91, 566832), (98, 526344), (104, 495978), (112, 460551), (147, 350896), (156, 330652), (168, 307034), (182, 283416), (196, 263172), (208, 247989), (241, 214032), (273, 188944), (294, 175448), (312, 165326), (336, 153517), (343, 150384), (364, 141708), (392, 131586), (482, 107016), (546, 94472), (588, 87724), (624, 82663), (637, 80976), (686, 75192), (723, 71344), (728, 70854), (784, 65793), (964, 53508), (1029, 50128), (1092, 47236), (1176, 43862), (1274, 40488), (1372, 37596), (1446, 35672), (1456, 35427), (1687, 30576), (1911, 26992), (1928, 26754), (2058, 25064), (2184, 23618), (2352, 21931), (2548, 20244), (2744, 18798), (2892, 17836), (3133, 16464), (3374, 15288), (3822, 13496), (3856, 13377), (4116, 12532), (4368, 11809), (4459, 11568), (5061, 10192), (5096, 10122), (5488, 9399), (5784, 8918), (6266, 8232), (6748, 7644)]