87072076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 191935744

約数和(自身を除く): 104863668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 5563, 7826, 11126, 15652, 22252, 38941, 72319, 77882, 144638, 155764, 239209, 289276, 478418, 506233, 956836, 1012466, 1674463, 2024932, 3109717, 3348926, 6219434, 6697852, 12438868, 21768019, 43536038, 87072076]

約数ペア:

[(1, 87072076), (2, 43536038), (4, 21768019), (7, 12438868), (13, 6697852), (14, 6219434), (26, 3348926), (28, 3109717), (43, 2024932), (52, 1674463), (86, 1012466), (91, 956836), (172, 506233), (182, 478418), (301, 289276), (364, 239209), (559, 155764), (602, 144638), (1118, 77882), (1204, 72319), (2236, 38941), (3913, 22252), (5563, 15652), (7826, 11126)]