64017272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4463}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 131777280

約数和(自身を除く): 67760008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 4463, 7172, 8926, 14344, 17852, 35704, 49093, 98186, 196372, 392744, 727469, 1454938, 2909876, 5819752, 8002159, 16004318, 32008636, 64017272]

約数ペア:

[(1, 64017272), (2, 32008636), (4, 16004318), (8, 8002159), (11, 5819752), (22, 2909876), (44, 1454938), (88, 727469), (163, 392744), (326, 196372), (652, 98186), (1304, 49093), (1793, 35704), (3586, 17852), (4463, 14344), (7172, 8926)]