65966888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8689}}^1$

素因数の和:8781

約数の個数: 32

約数和(自身を含む): 135042600

約数和(自身を除く): 69075712

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 8689, 17378, 34756, 69512, 112957, 225914, 451828, 634297, 903656, 1268594, 2537188, 5074376, 8245861, 16491722, 32983444, 65966888]

約数ペア:

[(1, 65966888), (2, 32983444), (4, 16491722), (8, 8245861), (13, 5074376), (26, 2537188), (52, 1268594), (73, 903656), (104, 634297), (146, 451828), (292, 225914), (584, 112957), (949, 69512), (1898, 34756), (3796, 17378), (7592, 8689)]