74743688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131591}}^1$

素因数の和:131668

約数の個数: 16

約数和(自身を含む): 142119360

約数和(自身を除く): 67375672

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 131591, 263182, 526364, 1052728, 9342961, 18685922, 37371844, 74743688]

約数ペア:

[(1, 74743688), (2, 37371844), (4, 18685922), (8, 9342961), (71, 1052728), (142, 526364), (284, 263182), (568, 131591)]