87412836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1040629}}^1$

素因数の和:1040643

約数の個数: 24

約数和(自身を含む): 233101120

約数和(自身を除く): 145688284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1040629, 2081258, 3121887, 4162516, 6243774, 7284403, 12487548, 14568806, 21853209, 29137612, 43706418, 87412836]

約数ペア:

[(1, 87412836), (2, 43706418), (3, 29137612), (4, 21853209), (6, 14568806), (7, 12487548), (12, 7284403), (14, 6243774), (21, 4162516), (28, 3121887), (42, 2081258), (84, 1040629)]