87176308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 162461376

約数和(自身を除く): 75285068

約数列:

[1, 2, 4, 43, 53, 73, 86, 106, 131, 146, 172, 212, 262, 292, 524, 2279, 3139, 3869, 4558, 5633, 6278, 6943, 7738, 9116, 9563, 11266, 12556, 13886, 15476, 19126, 22532, 27772, 38252, 166367, 298549, 332734, 411209, 506839, 597098, 665468, 822418, 1013678, 1194196, 1644836, 2027356, 21794077, 43588154, 87176308]

約数ペア:

[(1, 87176308), (2, 43588154), (4, 21794077), (43, 2027356), (53, 1644836), (73, 1194196), (86, 1013678), (106, 822418), (131, 665468), (146, 597098), (172, 506839), (212, 411209), (262, 332734), (292, 298549), (524, 166367), (2279, 38252), (3139, 27772), (3869, 22532), (4558, 19126), (5633, 15476), (6278, 13886), (6943, 12556), (7738, 11266), (9116, 9563)]