80769722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 59198278

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 971, 1942, 2189, 3781, 4378, 7562, 10681, 18449, 21362, 36898, 41591, 83182, 193229, 202939, 386458, 405878, 2125519, 3671351, 4251038, 7342702, 40384861, 80769722]

約数ペア:

[(1, 80769722), (2, 40384861), (11, 7342702), (19, 4251038), (22, 3671351), (38, 2125519), (199, 405878), (209, 386458), (398, 202939), (418, 193229), (971, 83182), (1942, 41591), (2189, 36898), (3781, 21362), (4378, 18449), (7562, 10681)]