78978732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{940223}}^1$

素因数の和:940237

約数の個数: 24

約数和(自身を含む): 210610176

約数和(自身を除く): 131631444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 940223, 1880446, 2820669, 3760892, 5641338, 6581561, 11282676, 13163122, 19744683, 26326244, 39489366, 78978732]

約数ペア:

[(1, 78978732), (2, 39489366), (3, 26326244), (4, 19744683), (6, 13163122), (7, 11282676), (12, 6581561), (14, 5641338), (21, 3760892), (28, 2820669), (42, 1880446), (84, 940223)]