66215828198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{646879}}^1$

素因数の和:647052

約数の個数: 32

約数和(自身を含む): 111284060160

約数和(自身を除く): 45068231962

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1651, 3302, 3937, 7874, 51181, 102362, 646879, 1293758, 8409427, 16818854, 20053249, 40106498, 82153633, 164307266, 260692237, 521384474, 1067997229, 2135994458, 2546762623, 5093525246, 33107914099, 66215828198]

約数ペア:

[(1, 66215828198), (2, 33107914099), (13, 5093525246), (26, 2546762623), (31, 2135994458), (62, 1067997229), (127, 521384474), (254, 260692237), (403, 164307266), (806, 82153633), (1651, 40106498), (3302, 20053249), (3937, 16818854), (7874, 8409427), (51181, 1293758), (102362, 646879)]