61664330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67763}}^1$

素因数の和:67790

約数の個数: 32

約数和(自身を含む): 136612224

約数和(自身を除く): 74947894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 67763, 135526, 338815, 474341, 677630, 880919, 948682, 1761838, 2371705, 4404595, 4743410, 6166433, 8809190, 12332866, 30832165, 61664330]

約数ペア:

[(1, 61664330), (2, 30832165), (5, 12332866), (7, 8809190), (10, 6166433), (13, 4743410), (14, 4404595), (26, 2371705), (35, 1761838), (65, 948682), (70, 880919), (91, 677630), (130, 474341), (182, 338815), (455, 135526), (910, 67763)]