61881378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61027}}^1$

素因数の和:61058

約数の個数: 24

約数和(自身を含む): 134017488

約数和(自身を除く): 72136110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 61027, 122054, 183081, 366162, 793351, 1586702, 2380053, 4760106, 10313563, 20627126, 30940689, 61881378]

約数ペア:

[(1, 61881378), (2, 30940689), (3, 20627126), (6, 10313563), (13, 4760106), (26, 2380053), (39, 1586702), (78, 793351), (169, 366162), (338, 183081), (507, 122054), (1014, 61027)]