77161856

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2857}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 154503480

約数和(自身を除く): 77341624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2857, 3376, 5714, 6752, 11428, 13504, 22856, 27008, 45712, 91424, 182848, 365696, 602827, 1205654, 2411308, 4822616, 9645232, 19290464, 38580928, 77161856]

約数ペア:

[(1, 77161856), (2, 38580928), (4, 19290464), (8, 9645232), (16, 4822616), (32, 2411308), (64, 1205654), (128, 602827), (211, 365696), (422, 182848), (844, 91424), (1688, 45712), (2857, 27008), (3376, 22856), (5714, 13504), (6752, 11428)]