64128496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 131586320

約数和(自身を除く): 67457824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1093, 1544, 2186, 3088, 3667, 4372, 7334, 8744, 14668, 17488, 20767, 29336, 41534, 58672, 83068, 166136, 210949, 332272, 421898, 843796, 1687592, 3375184, 4008031, 8016062, 16032124, 32064248, 64128496]

約数ペア:

[(1, 64128496), (2, 32064248), (4, 16032124), (8, 8016062), (16, 4008031), (19, 3375184), (38, 1687592), (76, 843796), (152, 421898), (193, 332272), (304, 210949), (386, 166136), (772, 83068), (1093, 58672), (1544, 41534), (2186, 29336), (3088, 20767), (3667, 17488), (4372, 14668), (7334, 8744)]