64355252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17431}}^1$

素因数の和:17519

約数の個数: 24

約数和(自身を含む): 123000192

約数和(自身を除く): 58644940

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17431, 34862, 69724, 226603, 453206, 906412, 1237601, 2475202, 4950404, 16088813, 32177626, 64355252]

約数ペア:

[(1, 64355252), (2, 32177626), (4, 16088813), (13, 4950404), (26, 2475202), (52, 1237601), (71, 906412), (142, 453206), (284, 226603), (923, 69724), (1846, 34862), (3692, 17431)]