72178176

素因数分解:

$2^9\times 3^1\times 7^3\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 225878400

約数和(自身を除く): 153700224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 137, 147, 168, 192, 196, 224, 256, 274, 294, 336, 343, 384, 392, 411, 448, 512, 548, 588, 672, 686, 768, 784, 822, 896, 959, 1029, 1096, 1176, 1344, 1372, 1536, 1568, 1644, 1792, 1918, 2058, 2192, 2352, 2688, 2744, 2877, 3136, 3288, 3584, 3836, 4116, 4384, 4704, 5376, 5488, 5754, 6272, 6576, 6713, 7672, 8232, 8768, 9408, 10752, 10976, 11508, 12544, 13152, 13426, 15344, 16464, 17536, 18816, 20139, 21952, 23016, 25088, 26304, 26852, 30688, 32928, 35072, 37632, 40278, 43904, 46032, 46991, 52608, 53704, 61376, 65856, 70144, 75264, 80556, 87808, 92064, 93982, 105216, 107408, 122752, 131712, 140973, 161112, 175616, 184128, 187964, 210432, 214816, 245504, 263424, 281946, 322224, 368256, 375928, 429632, 491008, 526848, 563892, 644448, 736512, 751856, 859264, 1127784, 1288896, 1473024, 1503712, 1718528, 2255568, 2577792, 3007424, 3437056, 4511136, 5155584, 6014848, 9022272, 10311168, 12029696, 18044544, 24059392, 36089088, 72178176]

約数ペア:

[(1, 72178176), (2, 36089088), (3, 24059392), (4, 18044544), (6, 12029696), (7, 10311168), (8, 9022272), (12, 6014848), (14, 5155584), (16, 4511136), (21, 3437056), (24, 3007424), (28, 2577792), (32, 2255568), (42, 1718528), (48, 1503712), (49, 1473024), (56, 1288896), (64, 1127784), (84, 859264), (96, 751856), (98, 736512), (112, 644448), (128, 563892), (137, 526848), (147, 491008), (168, 429632), (192, 375928), (196, 368256), (224, 322224), (256, 281946), (274, 263424), (294, 245504), (336, 214816), (343, 210432), (384, 187964), (392, 184128), (411, 175616), (448, 161112), (512, 140973), (548, 131712), (588, 122752), (672, 107408), (686, 105216), (768, 93982), (784, 92064), (822, 87808), (896, 80556), (959, 75264), (1029, 70144), (1096, 65856), (1176, 61376), (1344, 53704), (1372, 52608), (1536, 46991), (1568, 46032), (1644, 43904), (1792, 40278), (1918, 37632), (2058, 35072), (2192, 32928), (2352, 30688), (2688, 26852), (2744, 26304), (2877, 25088), (3136, 23016), (3288, 21952), (3584, 20139), (3836, 18816), (4116, 17536), (4384, 16464), (4704, 15344), (5376, 13426), (5488, 13152), (5754, 12544), (6272, 11508), (6576, 10976), (6713, 10752), (7672, 9408), (8232, 8768)]