66816396

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26141}}^1$

素因数の和:26222

約数の個数: 36

約数和(自身を含む): 171282384

約数和(自身を除く): 104465988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26141, 52282, 78423, 104564, 156846, 235269, 313692, 470538, 941076, 1856011, 3712022, 5568033, 7424044, 11136066, 16704099, 22272132, 33408198, 66816396]

約数ペア:

[(1, 66816396), (2, 33408198), (3, 22272132), (4, 16704099), (6, 11136066), (9, 7424044), (12, 5568033), (18, 3712022), (36, 1856011), (71, 941076), (142, 470538), (213, 313692), (284, 235269), (426, 156846), (639, 104564), (852, 78423), (1278, 52282), (2556, 26141)]