81187202

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:914

約数の個数: 24

約数和(自身を含む): 128371068

約数和(自身を除く): 47183866

約数列:

[1, 2, 31, 53, 62, 106, 797, 961, 1594, 1643, 1922, 3286, 24707, 42241, 49414, 50933, 84482, 101866, 765917, 1309471, 1531834, 2618942, 40593601, 81187202]

約数ペア:

[(1, 81187202), (2, 40593601), (31, 2618942), (53, 1531834), (62, 1309471), (106, 765917), (797, 101866), (961, 84482), (1594, 50933), (1643, 49414), (1922, 42241), (3286, 24707)]