64440194

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{50581}}^1$

素因数の和:50610

約数の個数: 24

約数和(自身を含む): 121093308

約数和(自身を除く): 56653114

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 50581, 101162, 354067, 657553, 708134, 1315106, 2478469, 4602871, 4956938, 9205742, 32220097, 64440194]

約数ペア:

[(1, 64440194), (2, 32220097), (7, 9205742), (13, 4956938), (14, 4602871), (26, 2478469), (49, 1315106), (91, 708134), (98, 657553), (182, 354067), (637, 101162), (1274, 50581)]