65189992

素因数分解:

$2^3\times 7^2\times {\mathrm{166301}}^1$

素因数の和:166321

約数の個数: 24

約数和(自身を含む): 142188210

約数和(自身を除く): 76998218

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 166301, 332602, 665204, 1164107, 1330408, 2328214, 4656428, 8148749, 9312856, 16297498, 32594996, 65189992]

約数ペア:

[(1, 65189992), (2, 32594996), (4, 16297498), (7, 9312856), (8, 8148749), (14, 4656428), (28, 2328214), (49, 1330408), (56, 1164107), (98, 665204), (196, 332602), (392, 166301)]