66284166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 144936000

約数和(自身を除く): 78651834

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 262, 338, 393, 499, 507, 786, 998, 1014, 1497, 1703, 2994, 3406, 5109, 6487, 10218, 12974, 19461, 22139, 38922, 44278, 65369, 66417, 84331, 130738, 132834, 168662, 196107, 252993, 392214, 505986, 849797, 1699594, 2549391, 5098782, 11047361, 22094722, 33142083, 66284166]

約数ペア:

[(1, 66284166), (2, 33142083), (3, 22094722), (6, 11047361), (13, 5098782), (26, 2549391), (39, 1699594), (78, 849797), (131, 505986), (169, 392214), (262, 252993), (338, 196107), (393, 168662), (499, 132834), (507, 130738), (786, 84331), (998, 66417), (1014, 65369), (1497, 44278), (1703, 38922), (2994, 22139), (3406, 19461), (5109, 12974), (6487, 10218)]