81660396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{295871}}^1$

素因数の和:295901

約数の個数: 24

約数和(自身を含む): 198825984

約数和(自身を除く): 117165588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 295871, 591742, 887613, 1183484, 1775226, 3550452, 6805033, 13610066, 20415099, 27220132, 40830198, 81660396]

約数ペア:

[(1, 81660396), (2, 40830198), (3, 27220132), (4, 20415099), (6, 13610066), (12, 6805033), (23, 3550452), (46, 1775226), (69, 1183484), (92, 887613), (138, 591742), (276, 295871)]