77964712

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15643}}^1$

素因数の和:15745

約数の個数: 32

約数和(自身を含む): 168955200

約数和(自身を除く): 90990488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 15643, 31286, 62572, 109501, 125144, 219002, 438004, 876008, 1392227, 2784454, 5568908, 9745589, 11137816, 19491178, 38982356, 77964712]

約数ペア:

[(1, 77964712), (2, 38982356), (4, 19491178), (7, 11137816), (8, 9745589), (14, 5568908), (28, 2784454), (56, 1392227), (89, 876008), (178, 438004), (356, 219002), (623, 125144), (712, 109501), (1246, 62572), (2492, 31286), (4984, 15643)]