64661336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11123

約数の個数: 32

約数和(自身を含む): 131369040

約数和(自身を除く): 66707704

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 11057, 22114, 44228, 88456, 187969, 375938, 475451, 751876, 950902, 1503752, 1901804, 3803608, 8082667, 16165334, 32330668, 64661336]

約数ペア:

[(1, 64661336), (2, 32330668), (4, 16165334), (8, 8082667), (17, 3803608), (34, 1901804), (43, 1503752), (68, 950902), (86, 751876), (136, 475451), (172, 375938), (344, 187969), (731, 88456), (1462, 44228), (2924, 22114), (5848, 11057)]