86897776

素因数分解:

$2^4\times 7^2\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 60

約数和(自身を含む): 197055840

約数和(自身を除く): 110158064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 271, 392, 409, 542, 784, 818, 1084, 1636, 1897, 2168, 2863, 3272, 3794, 4336, 5726, 6544, 7588, 11452, 13279, 15176, 20041, 22904, 26558, 30352, 40082, 45808, 53116, 80164, 106232, 110839, 160328, 212464, 221678, 320656, 443356, 775873, 886712, 1551746, 1773424, 3103492, 5431111, 6206984, 10862222, 12413968, 21724444, 43448888, 86897776]

約数ペア:

[(1, 86897776), (2, 43448888), (4, 21724444), (7, 12413968), (8, 10862222), (14, 6206984), (16, 5431111), (28, 3103492), (49, 1773424), (56, 1551746), (98, 886712), (112, 775873), (196, 443356), (271, 320656), (392, 221678), (409, 212464), (542, 160328), (784, 110839), (818, 106232), (1084, 80164), (1636, 53116), (1897, 45808), (2168, 40082), (2863, 30352), (3272, 26558), (3794, 22904), (4336, 20041), (5726, 15176), (6544, 13279), (7588, 11452)]