65129968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 129759552

約数和(自身を除く): 64629584

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 337, 376, 514, 674, 752, 1028, 1348, 2056, 2696, 4112, 5392, 12079, 15839, 24158, 31678, 48316, 63356, 86609, 96632, 126712, 173218, 193264, 253424, 346436, 692872, 1385744, 4070623, 8141246, 16282492, 32564984, 65129968]

約数ペア:

[(1, 65129968), (2, 32564984), (4, 16282492), (8, 8141246), (16, 4070623), (47, 1385744), (94, 692872), (188, 346436), (257, 253424), (337, 193264), (376, 173218), (514, 126712), (674, 96632), (752, 86609), (1028, 63356), (1348, 48316), (2056, 31678), (2696, 24158), (4112, 15839), (5392, 12079)]