65216848

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{23561}}^1$

素因数の和:23742

約数の個数: 20

約数和(自身を含む): 127093428

約数和(自身を除く): 61876580

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 23561, 47122, 94244, 188488, 376976, 4076053, 8152106, 16304212, 32608424, 65216848]

約数ペア:

[(1, 65216848), (2, 32608424), (4, 16304212), (8, 8152106), (16, 4076053), (173, 376976), (346, 188488), (692, 94244), (1384, 47122), (2768, 23561)]