78451716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{933949}}^1$

素因数の和:933963

約数の個数: 24

約数和(自身を含む): 209204800

約数和(自身を除く): 130753084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 933949, 1867898, 2801847, 3735796, 5603694, 6537643, 11207388, 13075286, 19612929, 26150572, 39225858, 78451716]

約数ペア:

[(1, 78451716), (2, 39225858), (3, 26150572), (4, 19612929), (6, 13075286), (7, 11207388), (12, 6537643), (14, 5603694), (21, 3735796), (28, 2801847), (42, 1867898), (84, 933949)]