68965316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107089}}^1$

素因数の和:107123

約数の個数: 24

約数和(自身を含む): 143928960

約数和(自身を除く): 74963644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 107089, 214178, 428356, 749623, 1499246, 2463047, 2998492, 4926094, 9852188, 17241329, 34482658, 68965316]

約数ペア:

[(1, 68965316), (2, 34482658), (4, 17241329), (7, 9852188), (14, 4926094), (23, 2998492), (28, 2463047), (46, 1499246), (92, 749623), (161, 428356), (322, 214178), (644, 107089)]