64899591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 95125248

約数和(自身を除く): 30225657

約数列:

[1, 3, 17, 37, 51, 111, 163, 211, 489, 629, 633, 1887, 2771, 3587, 6031, 7807, 8313, 10761, 18093, 23421, 34393, 102527, 103179, 132719, 307581, 398157, 584681, 1272541, 1754043, 3817623, 21633197, 64899591]

約数ペア:

[(1, 64899591), (3, 21633197), (17, 3817623), (37, 1754043), (51, 1272541), (111, 584681), (163, 398157), (211, 307581), (489, 132719), (629, 103179), (633, 102527), (1887, 34393), (2771, 23421), (3587, 18093), (6031, 10761), (7807, 8313)]