64628642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1922

約数の個数: 24

約数和(自身を含む): 106014096

約数和(自身を除く): 41385454

約数列:

[1, 2, 13, 26, 107, 169, 214, 338, 1391, 1787, 2782, 3574, 18083, 23231, 36166, 46462, 191209, 302003, 382418, 604006, 2485717, 4971434, 32314321, 64628642]

約数ペア:

[(1, 64628642), (2, 32314321), (13, 4971434), (26, 2485717), (107, 604006), (169, 382418), (214, 302003), (338, 191209), (1391, 46462), (1787, 36166), (2782, 23231), (3574, 18083)]