78164118

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{39839}}^1$

素因数の和:39956

約数の個数: 24

約数和(自身を含む): 170913600

約数和(自身を除く): 92749482

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 39839, 79678, 119517, 239034, 358551, 717102, 4342451, 8684902, 13027353, 26054706, 39082059, 78164118]

約数ペア:

[(1, 78164118), (2, 39082059), (3, 26054706), (6, 13027353), (9, 8684902), (18, 4342451), (109, 717102), (218, 358551), (327, 239034), (654, 119517), (981, 79678), (1962, 39839)]