66319216

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{4673}}^1$

素因数の和:5568

約数の個数: 20

約数和(自身を含む): 128665872

約数和(自身を除く): 62346656

約数列:

[1, 2, 4, 8, 16, 887, 1774, 3548, 4673, 7096, 9346, 14192, 18692, 37384, 74768, 4144951, 8289902, 16579804, 33159608, 66319216]

約数ペア:

[(1, 66319216), (2, 33159608), (4, 16579804), (8, 8289902), (16, 4144951), (887, 74768), (1774, 37384), (3548, 18692), (4673, 14192), (7096, 9346)]