81288138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{437033}}^1$

素因数の和:437069

約数の個数: 16

約数和(自身を含む): 167821056

約数和(自身を除く): 86532918

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 437033, 874066, 1311099, 2622198, 13548023, 27096046, 40644069, 81288138]

約数ペア:

[(1, 81288138), (2, 40644069), (3, 27096046), (6, 13548023), (31, 2622198), (62, 1311099), (93, 874066), (186, 437033)]