87281488

素因数分解:

$2^4\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1915

約数の個数: 40

約数和(自身を含む): 193737600

約数和(自身を除く): 106456112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 599, 1198, 1301, 2396, 2602, 4193, 4792, 5204, 8386, 9107, 9584, 10408, 16772, 18214, 20816, 33544, 36428, 67088, 72856, 145712, 779299, 1558598, 3117196, 5455093, 6234392, 10910186, 12468784, 21820372, 43640744, 87281488]

約数ペア:

[(1, 87281488), (2, 43640744), (4, 21820372), (7, 12468784), (8, 10910186), (14, 6234392), (16, 5455093), (28, 3117196), (56, 1558598), (112, 779299), (599, 145712), (1198, 72856), (1301, 67088), (2396, 36428), (2602, 33544), (4193, 20816), (4792, 18214), (5204, 16772), (8386, 10408), (9107, 9584)]