66985728

素因数分解:

$2^8\times 3^1\times {\mathrm{87221}}^1$

素因数の和:87240

約数の個数: 36

約数和(自身を含む): 178281768

約数和(自身を除く): 111296040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 87221, 174442, 261663, 348884, 523326, 697768, 1046652, 1395536, 2093304, 2791072, 4186608, 5582144, 8373216, 11164288, 16746432, 22328576, 33492864, 66985728]

約数ペア:

[(1, 66985728), (2, 33492864), (3, 22328576), (4, 16746432), (6, 11164288), (8, 8373216), (12, 5582144), (16, 4186608), (24, 2791072), (32, 2093304), (48, 1395536), (64, 1046652), (96, 697768), (128, 523326), (192, 348884), (256, 261663), (384, 174442), (768, 87221)]