64564736

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6674

約数の個数: 40

約数和(自身を含む): 135813480

約数和(自身を除く): 71248744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6637, 9728, 13274, 26548, 53096, 106192, 126103, 212384, 252206, 424768, 504412, 849536, 1008824, 1699072, 2017648, 3398144, 4035296, 8070592, 16141184, 32282368, 64564736]

約数ペア:

[(1, 64564736), (2, 32282368), (4, 16141184), (8, 8070592), (16, 4035296), (19, 3398144), (32, 2017648), (38, 1699072), (64, 1008824), (76, 849536), (128, 504412), (152, 424768), (256, 252206), (304, 212384), (512, 126103), (608, 106192), (1216, 53096), (2432, 26548), (4864, 13274), (6637, 9728)]