65885586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11986

約数の個数: 32

約数和(自身を含む): 143918208

約数和(自身を除く): 78032622

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 11897, 23794, 35691, 71382, 154661, 309322, 463983, 844687, 927966, 1689374, 2534061, 5068122, 10980931, 21961862, 32942793, 65885586]

約数ペア:

[(1, 65885586), (2, 32942793), (3, 21961862), (6, 10980931), (13, 5068122), (26, 2534061), (39, 1689374), (71, 927966), (78, 844687), (142, 463983), (213, 309322), (426, 154661), (923, 71382), (1846, 35691), (2769, 23794), (5538, 11897)]