81131006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 135692928

約数和(自身を除く): 54561922

約数列:

[1, 2, 11, 22, 83, 157, 166, 283, 314, 566, 913, 1727, 1826, 3113, 3454, 6226, 13031, 23489, 26062, 44431, 46978, 88862, 143341, 258379, 286682, 488741, 516758, 977482, 3687773, 7375546, 40565503, 81131006]

約数ペア:

[(1, 81131006), (2, 40565503), (11, 7375546), (22, 3687773), (83, 977482), (157, 516758), (166, 488741), (283, 286682), (314, 258379), (566, 143341), (913, 88862), (1727, 46978), (1826, 44431), (3113, 26062), (3454, 23489), (6226, 13031)]