68784256

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{28283}}^1$

素因数の和:28316

約数の個数: 32

約数和(自身を含む): 144248400

約数和(自身を除く): 75464144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 28283, 56566, 113132, 226264, 452528, 537377, 905056, 1074754, 1810112, 2149508, 3620224, 4299016, 8598032, 17196064, 34392128, 68784256]

約数ペア:

[(1, 68784256), (2, 34392128), (4, 17196064), (8, 8598032), (16, 4299016), (19, 3620224), (32, 2149508), (38, 1810112), (64, 1074754), (76, 905056), (128, 537377), (152, 452528), (304, 226264), (608, 113132), (1216, 56566), (2432, 28283)]