51178686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15259}}^1$

素因数の和:15320

約数の個数: 32

約数和(自身を含む): 112801920

約数和(自身を除く): 61623234

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 15259, 30518, 45777, 91554, 198367, 396734, 595101, 656137, 1190202, 1312274, 1968411, 3936822, 8529781, 17059562, 25589343, 51178686]

約数ペア:

[(1, 51178686), (2, 25589343), (3, 17059562), (6, 8529781), (13, 3936822), (26, 1968411), (39, 1312274), (43, 1190202), (78, 656137), (86, 595101), (129, 396734), (258, 198367), (559, 91554), (1118, 45777), (1677, 30518), (3354, 15259)]