89258712

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{86491}}^1$

素因数の和:86543

約数の個数: 32

約数和(自身を含む): 228338880

約数和(自身を除く): 139080168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 86491, 172982, 259473, 345964, 518946, 691928, 1037892, 2075784, 3719113, 7438226, 11157339, 14876452, 22314678, 29752904, 44629356, 89258712]

約数ペア:

[(1, 89258712), (2, 44629356), (3, 29752904), (4, 22314678), (6, 14876452), (8, 11157339), (12, 7438226), (24, 3719113), (43, 2075784), (86, 1037892), (129, 691928), (172, 518946), (258, 345964), (344, 259473), (516, 172982), (1032, 86491)]