66457898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:938

約数の個数: 24

約数和(自身を含む): 108445068

約数和(自身を除く): 41987170

約数列:

[1, 2, 13, 26, 169, 338, 353, 557, 706, 1114, 4589, 7241, 9178, 14482, 59657, 94133, 119314, 188266, 196621, 393242, 2556073, 5112146, 33228949, 66457898]

約数ペア:

[(1, 66457898), (2, 33228949), (13, 5112146), (26, 2556073), (169, 393242), (338, 196621), (353, 188266), (557, 119314), (706, 94133), (1114, 59657), (4589, 14482), (7241, 9178)]