31620136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 64247040

約数和(自身を除く): 32626904

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5407, 5848, 10814, 21628, 43256, 91919, 183838, 232501, 367676, 465002, 735352, 930004, 1860008, 3952517, 7905034, 15810068, 31620136]

約数ペア:

[(1, 31620136), (2, 15810068), (4, 7905034), (8, 3952517), (17, 1860008), (34, 930004), (43, 735352), (68, 465002), (86, 367676), (136, 232501), (172, 183838), (344, 91919), (731, 43256), (1462, 21628), (2924, 10814), (5407, 5848)]