85816648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2803}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 166557600

約数和(自身を除く): 80740952

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2803, 3827, 5606, 7654, 11212, 15308, 22424, 30616, 120529, 241058, 249467, 482116, 498934, 964232, 997868, 1995736, 10727081, 21454162, 42908324, 85816648]

約数ペア:

[(1, 85816648), (2, 42908324), (4, 21454162), (8, 10727081), (43, 1995736), (86, 997868), (89, 964232), (172, 498934), (178, 482116), (344, 249467), (356, 241058), (712, 120529), (2803, 30616), (3827, 22424), (5606, 15308), (7654, 11212)]