81901846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{76831}}^1$

素因数の和:76887

約数の個数: 16

約数和(自身を含む): 135531648

約数和(自身を除く): 53629802

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 76831, 153662, 998803, 1997606, 3150071, 6300142, 40950923, 81901846]

約数ペア:

[(1, 81901846), (2, 40950923), (13, 6300142), (26, 3150071), (41, 1997606), (82, 998803), (533, 153662), (1066, 76831)]