87397716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1040449}}^1$

素因数の和:1040463

約数の個数: 24

約数和(自身を含む): 233060800

約数和(自身を除く): 145663084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1040449, 2080898, 3121347, 4161796, 6242694, 7283143, 12485388, 14566286, 21849429, 29132572, 43698858, 87397716]

約数ペア:

[(1, 87397716), (2, 43698858), (3, 29132572), (4, 21849429), (6, 14566286), (7, 12485388), (12, 7283143), (14, 6242694), (21, 4161796), (28, 3121347), (42, 2080898), (84, 1040449)]