87181836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1037879}}^1$

素因数の和:1037893

約数の個数: 24

約数和(自身を含む): 232485120

約数和(自身を除く): 145303284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1037879, 2075758, 3113637, 4151516, 6227274, 7265153, 12454548, 14530306, 21795459, 29060612, 43590918, 87181836]

約数ペア:

[(1, 87181836), (2, 43590918), (3, 29060612), (4, 21795459), (6, 14530306), (7, 12454548), (12, 7265153), (14, 6227274), (21, 4151516), (28, 3113637), (42, 2075758), (84, 1037879)]