66665536

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2307

約数の個数: 56

約数和(自身を含む): 153513536

約数和(自身を除く): 86848000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2221, 3752, 4288, 4442, 7504, 8884, 15008, 15547, 17768, 30016, 31094, 35536, 62188, 71072, 124376, 142144, 148807, 248752, 297614, 497504, 595228, 995008, 1041649, 1190456, 2083298, 2380912, 4166596, 4761824, 8333192, 9523648, 16666384, 33332768, 66665536]

約数ペア:

[(1, 66665536), (2, 33332768), (4, 16666384), (7, 9523648), (8, 8333192), (14, 4761824), (16, 4166596), (28, 2380912), (32, 2083298), (56, 1190456), (64, 1041649), (67, 995008), (112, 595228), (134, 497504), (224, 297614), (268, 248752), (448, 148807), (469, 142144), (536, 124376), (938, 71072), (1072, 62188), (1876, 35536), (2144, 31094), (2221, 30016), (3752, 17768), (4288, 15547), (4442, 15008), (7504, 8884)]