63989644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4231}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 118496000

約数和(自身を除く): 54506356

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 4231, 7562, 8462, 15124, 16924, 80389, 160778, 321556, 841969, 1683938, 3367876, 15997411, 31994822, 63989644]

約数ペア:

[(1, 63989644), (2, 31994822), (4, 15997411), (19, 3367876), (38, 1683938), (76, 841969), (199, 321556), (398, 160778), (796, 80389), (3781, 16924), (4231, 15124), (7562, 8462)]