66143398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17489}}^1$

素因数の和:17583

約数の個数: 16

約数和(自身を含む): 104100480

約数和(自身を除く): 37957082

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 17489, 34978, 542159, 1066829, 1084318, 2133658, 33071699, 66143398]

約数ペア:

[(1, 66143398), (2, 33071699), (31, 2133658), (61, 1084318), (62, 1066829), (122, 542159), (1891, 34978), (3782, 17489)]