81844396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3919}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 150151680

約数和(自身を除く): 68307284

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 908, 3919, 5221, 7838, 10442, 15676, 20884, 90137, 180274, 360548, 889613, 1779226, 3558452, 20461099, 40922198, 81844396]

約数ペア:

[(1, 81844396), (2, 40922198), (4, 20461099), (23, 3558452), (46, 1779226), (92, 889613), (227, 360548), (454, 180274), (908, 90137), (3919, 20884), (5221, 15676), (7838, 10442)]