65569868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180137}}^1$

素因数の和:180161

約数の個数: 24

約数和(自身を含む): 141228192

約数和(自身を除く): 75658324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 180137, 360274, 720548, 1260959, 2341781, 2521918, 4683562, 5043836, 9367124, 16392467, 32784934, 65569868]

約数ペア:

[(1, 65569868), (2, 32784934), (4, 16392467), (7, 9367124), (13, 5043836), (14, 4683562), (26, 2521918), (28, 2341781), (52, 1260959), (91, 720548), (182, 360274), (364, 180137)]