71961008

素因数分解:

$2^4\times 7^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:634

約数の個数: 60

約数和(自身を含む): 163270800

約数和(自身を除く): 91309792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 263, 349, 392, 526, 698, 784, 1052, 1396, 1841, 2104, 2443, 2792, 3682, 4208, 4886, 5584, 7364, 9772, 12887, 14728, 17101, 19544, 25774, 29456, 34202, 39088, 51548, 68404, 91787, 103096, 136808, 183574, 206192, 273616, 367148, 642509, 734296, 1285018, 1468592, 2570036, 4497563, 5140072, 8995126, 10280144, 17990252, 35980504, 71961008]

約数ペア:

[(1, 71961008), (2, 35980504), (4, 17990252), (7, 10280144), (8, 8995126), (14, 5140072), (16, 4497563), (28, 2570036), (49, 1468592), (56, 1285018), (98, 734296), (112, 642509), (196, 367148), (263, 273616), (349, 206192), (392, 183574), (526, 136808), (698, 103096), (784, 91787), (1052, 68404), (1396, 51548), (1841, 39088), (2104, 34202), (2443, 29456), (2792, 25774), (3682, 19544), (4208, 17101), (4886, 14728), (5584, 12887), (7364, 9772)]