87581212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12037}}^1$

素因数の和:12165

約数の個数: 24

約数和(自身を含む): 163813104

約数和(自身を除く): 76231892

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 12037, 24074, 48148, 204629, 409258, 818516, 1287959, 2575918, 5151836, 21895303, 43790606, 87581212]

約数ペア:

[(1, 87581212), (2, 43790606), (4, 21895303), (17, 5151836), (34, 2575918), (68, 1287959), (107, 818516), (214, 409258), (428, 204629), (1819, 48148), (3638, 24074), (7276, 12037)]