87684926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 155934720

約数和(自身を除く): 68249794

約数列:

[1, 2, 7, 14, 31, 62, 217, 281, 434, 562, 719, 1438, 1967, 3934, 5033, 8711, 10066, 17422, 22289, 44578, 60977, 121954, 156023, 202039, 312046, 404078, 1414273, 2828546, 6263209, 12526418, 43842463, 87684926]

約数ペア:

[(1, 87684926), (2, 43842463), (7, 12526418), (14, 6263209), (31, 2828546), (62, 1414273), (217, 404078), (281, 312046), (434, 202039), (562, 156023), (719, 121954), (1438, 60977), (1967, 44578), (3934, 22289), (5033, 17422), (8711, 10066)]