80764836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{156521}}^1$

素因数の和:156571

約数の個数: 24

約数和(自身を含む): 192835104

約数和(自身を除く): 112070268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 156521, 313042, 469563, 626084, 939126, 1878252, 6730403, 13460806, 20191209, 26921612, 40382418, 80764836]

約数ペア:

[(1, 80764836), (2, 40382418), (3, 26921612), (4, 20191209), (6, 13460806), (12, 6730403), (43, 1878252), (86, 939126), (129, 626084), (172, 469563), (258, 313042), (516, 156521)]