81166306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5857}}^1$

素因数の和:5926

約数の個数: 24

約数和(自身を含む): 135073764

約数和(自身を除く): 53907458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 5857, 6929, 11714, 13858, 76141, 152282, 240137, 480274, 989833, 1979666, 3121781, 6243562, 40583153, 81166306]

約数ペア:

[(1, 81166306), (2, 40583153), (13, 6243562), (26, 3121781), (41, 1979666), (82, 989833), (169, 480274), (338, 240137), (533, 152282), (1066, 76141), (5857, 13858), (6929, 11714)]