71275008

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 120

約数和(自身を含む): 221115312

約数和(自身を除く): 149840304

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, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 947, 1176, 1344, 1536, 1568, 1792, 1894, 2352, 2688, 2841, 3136, 3584, 3788, 4704, 5376, 5682, 6272, 6629, 7576, 9408, 10752, 11364, 12544, 13258, 15152, 18816, 19887, 22728, 25088, 26516, 30304, 37632, 39774, 45456, 46403, 53032, 60608, 75264, 79548, 90912, 92806, 106064, 121216, 139209, 159096, 181824, 185612, 212128, 242432, 278418, 318192, 363648, 371224, 424256, 484864, 556836, 636384, 727296, 742448, 848512, 1113672, 1272768, 1454592, 1484896, 1697024, 2227344, 2545536, 2969792, 3394048, 4454688, 5091072, 5939584, 8909376, 10182144, 11879168, 17818752, 23758336, 35637504, 71275008]

約数ペア:

[(1, 71275008), (2, 35637504), (3, 23758336), (4, 17818752), (6, 11879168), (7, 10182144), (8, 8909376), (12, 5939584), (14, 5091072), (16, 4454688), (21, 3394048), (24, 2969792), (28, 2545536), (32, 2227344), (42, 1697024), (48, 1484896), (49, 1454592), (56, 1272768), (64, 1113672), (84, 848512), (96, 742448), (98, 727296), (112, 636384), (128, 556836), (147, 484864), (168, 424256), (192, 371224), (196, 363648), (224, 318192), (256, 278418), (294, 242432), (336, 212128), (384, 185612), (392, 181824), (448, 159096), (512, 139209), (588, 121216), (672, 106064), (768, 92806), (784, 90912), (896, 79548), (947, 75264), (1176, 60608), (1344, 53032), (1536, 46403), (1568, 45456), (1792, 39774), (1894, 37632), (2352, 30304), (2688, 26516), (2841, 25088), (3136, 22728), (3584, 19887), (3788, 18816), (4704, 15152), (5376, 13258), (5682, 12544), (6272, 11364), (6629, 10752), (7576, 9408)]