61644628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 111003200

約数和(自身を除く): 49358572

約数列:

[1, 2, 4, 43, 86, 172, 199, 398, 796, 1801, 3602, 7204, 8557, 17114, 34228, 77443, 154886, 309772, 358399, 716798, 1433596, 15411157, 30822314, 61644628]

約数ペア:

[(1, 61644628), (2, 30822314), (4, 15411157), (43, 1433596), (86, 716798), (172, 358399), (199, 309772), (398, 154886), (796, 77443), (1801, 34228), (3602, 17114), (7204, 8557)]