64621144

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13903}}^1$

素因数の和:13999

約数の個数: 32

約数和(自身を含む): 140152320

約数和(自身を除く): 75531176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 13903, 27806, 55612, 97321, 111224, 194642, 389284, 778568, 1153949, 2307898, 4615796, 8077643, 9231592, 16155286, 32310572, 64621144]

約数ペア:

[(1, 64621144), (2, 32310572), (4, 16155286), (7, 9231592), (8, 8077643), (14, 4615796), (28, 2307898), (56, 1153949), (83, 778568), (166, 389284), (332, 194642), (581, 111224), (664, 97321), (1162, 55612), (2324, 27806), (4648, 13903)]