42367688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 87894720

約数和(自身を除く): 45527032

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 6781, 13562, 27124, 54248, 74591, 149182, 298364, 481451, 596728, 962902, 1925804, 3851608, 5295961, 10591922, 21183844, 42367688]

約数ペア:

[(1, 42367688), (2, 21183844), (4, 10591922), (8, 5295961), (11, 3851608), (22, 1925804), (44, 962902), (71, 596728), (88, 481451), (142, 298364), (284, 149182), (568, 74591), (781, 54248), (1562, 27124), (3124, 13562), (6248, 6781)]