66542656

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{1607}}^1$

素因数の和:2266

約数の個数: 28

約数和(自身を含む): 132331968

約数和(自身を除く): 65789312

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 1607, 2588, 3214, 5176, 6428, 10352, 12856, 20704, 25712, 41408, 51424, 102848, 1039729, 2079458, 4158916, 8317832, 16635664, 33271328, 66542656]

約数ペア:

[(1, 66542656), (2, 33271328), (4, 16635664), (8, 8317832), (16, 4158916), (32, 2079458), (64, 1039729), (647, 102848), (1294, 51424), (1607, 41408), (2588, 25712), (3214, 20704), (5176, 12856), (6428, 10352)]