80814824

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8287}}^1$

素因数の和:8369

約数の個数: 32

約数和(自身を含む): 161118720

約数和(自身を除く): 80303896

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 8287, 9752, 16574, 33148, 66296, 190601, 381202, 439211, 762404, 878422, 1524808, 1756844, 3513688, 10101853, 20203706, 40407412, 80814824]

約数ペア:

[(1, 80814824), (2, 40407412), (4, 20203706), (8, 10101853), (23, 3513688), (46, 1756844), (53, 1524808), (92, 878422), (106, 762404), (184, 439211), (212, 381202), (424, 190601), (1219, 66296), (2438, 33148), (4876, 16574), (8287, 9752)]