84070144

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1880

約数の個数: 36

約数和(自身を含む): 168764904

約数和(自身を除く): 84694760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 1667, 3152, 3334, 6304, 6668, 12608, 13336, 25216, 26672, 50432, 53344, 106688, 213376, 328399, 426752, 656798, 1313596, 2627192, 5254384, 10508768, 21017536, 42035072, 84070144]

約数ペア:

[(1, 84070144), (2, 42035072), (4, 21017536), (8, 10508768), (16, 5254384), (32, 2627192), (64, 1313596), (128, 656798), (197, 426752), (256, 328399), (394, 213376), (788, 106688), (1576, 53344), (1667, 50432), (3152, 26672), (3334, 25216), (6304, 13336), (6668, 12608)]