31664544

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 83412000

約数和(自身を除く): 51747456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 661, 998, 1322, 1497, 1983, 1996, 2644, 2994, 3966, 3992, 5288, 5988, 7932, 7984, 10576, 11976, 15864, 15968, 21152, 23952, 31728, 47904, 63456, 329839, 659678, 989517, 1319356, 1979034, 2638712, 3958068, 5277424, 7916136, 10554848, 15832272, 31664544]

約数ペア:

[(1, 31664544), (2, 15832272), (3, 10554848), (4, 7916136), (6, 5277424), (8, 3958068), (12, 2638712), (16, 1979034), (24, 1319356), (32, 989517), (48, 659678), (96, 329839), (499, 63456), (661, 47904), (998, 31728), (1322, 23952), (1497, 21152), (1983, 15968), (1996, 15864), (2644, 11976), (2994, 10576), (3966, 7984), (3992, 7932), (5288, 5988)]