64364894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 113477760

約数和(自身を除く): 49112866

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 3581, 7162, 8987, 17974, 39391, 68039, 78782, 136078, 153983, 307966, 748429, 1496858, 1693813, 2925677, 3387626, 5851354, 32182447, 64364894]

約数ペア:

[(1, 64364894), (2, 32182447), (11, 5851354), (19, 3387626), (22, 2925677), (38, 1693813), (43, 1496858), (86, 748429), (209, 307966), (418, 153983), (473, 136078), (817, 78782), (946, 68039), (1634, 39391), (3581, 17974), (7162, 8987)]