71447868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{27953}}^1$

素因数の和:28034

約数の個数: 36

約数和(自身を含む): 183154608

約数和(自身を除く): 111706740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 27953, 55906, 83859, 111812, 167718, 251577, 335436, 503154, 1006308, 1984663, 3969326, 5953989, 7938652, 11907978, 17861967, 23815956, 35723934, 71447868]

約数ペア:

[(1, 71447868), (2, 35723934), (3, 23815956), (4, 17861967), (6, 11907978), (9, 7938652), (12, 5953989), (18, 3969326), (36, 1984663), (71, 1006308), (142, 503154), (213, 335436), (284, 251577), (426, 167718), (639, 111812), (852, 83859), (1278, 55906), (2556, 27953)]