72544888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36713}}^1$

素因数の和:36751

約数の個数: 32

約数和(自身を含む): 154198800

約数和(自身を除く): 81653912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 36713, 73426, 146852, 293704, 477269, 697547, 954538, 1395094, 1909076, 2790188, 3818152, 5580376, 9068111, 18136222, 36272444, 72544888]

約数ペア:

[(1, 72544888), (2, 36272444), (4, 18136222), (8, 9068111), (13, 5580376), (19, 3818152), (26, 2790188), (38, 1909076), (52, 1395094), (76, 954538), (104, 697547), (152, 477269), (247, 293704), (494, 146852), (988, 73426), (1976, 36713)]