64938942

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{11239}}^1$

素因数の和:11357

約数の個数: 32

約数和(自身を含む): 145670400

約数和(自身を除く): 80731458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 11239, 22478, 33717, 67434, 101151, 202302, 303453, 606906, 1202573, 2405146, 3607719, 7215438, 10823157, 21646314, 32469471, 64938942]

約数ペア:

[(1, 64938942), (2, 32469471), (3, 21646314), (6, 10823157), (9, 7215438), (18, 3607719), (27, 2405146), (54, 1202573), (107, 606906), (214, 303453), (321, 202302), (642, 101151), (963, 67434), (1926, 33717), (2889, 22478), (5778, 11239)]