71714721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5745

約数の個数: 32

約数和(自身を含む): 114791040

約数和(自身を除く): 43076319

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 5693, 12597, 17079, 74009, 96781, 108167, 222027, 290343, 324501, 1258153, 1406171, 1838839, 3774459, 4218513, 5516517, 23904907, 71714721]

約数ペア:

[(1, 71714721), (3, 23904907), (13, 5516517), (17, 4218513), (19, 3774459), (39, 1838839), (51, 1406171), (57, 1258153), (221, 324501), (247, 290343), (323, 222027), (663, 108167), (741, 96781), (969, 74009), (4199, 17079), (5693, 12597)]