78872094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625969}}^1$

素因数の和:625984

約数の個数: 24

約数和(自身を含む): 195302640

約数和(自身を除く): 116430546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625969, 1251938, 1877907, 3755814, 4381783, 5633721, 8763566, 11267442, 13145349, 26290698, 39436047, 78872094]

約数ペア:

[(1, 78872094), (2, 39436047), (3, 26290698), (6, 13145349), (7, 11267442), (9, 8763566), (14, 5633721), (18, 4381783), (21, 3755814), (42, 1877907), (63, 1251938), (126, 625969)]